Help with filereader

i am looking for some filereader code and have not been located it by searching google if someone could give me an example code or point to a good tutorial besides the one on Sun's webpage that would be great
i have important the correct class and have the reader and the buffer line i just need the part of the code that it reads.
Is there a way to have it keep on reading different lines intill it there is no more lines to read?
Message was edited by:
Wrestler77

maybe this will help you: http://www.exampledepot.com/egs/java.io/ReadLinesFromFile.html

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                    throw new IllegalArgumentException("The matrices must contain the same number of rows and columns in order to perform multiplication on them.");           
                if (matrix1.numberOfRows != matrix2.numberOfColumns) {
                    throw new IllegalArgumentException("The number of rows in the first Matrix must equal the number of columns in the second for multiplying.");                       
                System.out.println("Performing multiplication on the two matrices...");
                Matrix multMatrix = Matrix.multiply(matrix1, matrix2);
                System.out.println("Here is the product of the two matrices:");
                System.out.println("------------------------------------------");
                multMatrix.print();
           }     else if (action.equals("determinant")) {
                int det1 = matrix1.determinant();
                System.out.println("Determinant of Matrix 1");
                System.out.println("-----------------------");     
                System.out.println(det1);
                System.out.println();
                int det2 = matrix2.determinant();
                System.out.println("Determinant of Matrix 2");
                System.out.println("-----------------------");     
                System.out.println(det2);
                System.out.println();           
      //  Sets the entry in the matrix at the given row & column to
      //    the given value.
      public void setEntry(int row, int column, int value)
        if ((row < 0) || (row >= numberOfRows))
          throw new IllegalArgumentException("Illegal row index " + row +
            ".  Index should be between 0 and " + (numberOfRows-1));
        if ((column < 0) || (column >= numberOfColumns))
          throw new IllegalArgumentException("Illegal column index " + column +
            ".  Index should be between 0 and " + (numberOfColumns-1));
        //if (value != 0) {
             IntegerNode newNode = new IntegerNode();
             newNode.setItem(value);
             entries[row][column] = newNode;
      //  Returns the matrix entry at the given row & column
      public IntegerNode getEntry(int row, int column)
        if ((row < 0) || (row >= numberOfRows))
          throw new IllegalArgumentException("Illegal row index " + row +
            ".  Index should be between 0 and " + (numberOfRows-1));
        if ((column < 0) || (column >= numberOfColumns))
          throw new IllegalArgumentException("Illegal column index " + column +
            ".  Index should be between 0 and " + (numberOfColumns-1));
        return entries[row][column];
      //  A primitive routine to print the matrix.  It doesn't do
      //    anything smart or nice about spacing.
      public void print()
        for (int row = 0; row < numberOfRows; ++row)
          for (int column = 0; column < numberOfColumns; ++column)
               if (getEntry(row,column) != null) {
                    System.out.print(getEntry(row, column).getItem() + " ");
          System.out.println();
        System.out.println();
      public void linkNodesInEachRow()
           int counter;
           for (int row = 0; row < numberOfRows; ++row)
             counter = 0;
             for (int column = 0; column < numberOfColumns; ++column)
                  if (getEntry(row,column) != null) {
                       counter++;
                       if (counter == 1) {
                            head = new IntegerNode();
                            head.setItem(getEntry(row, column).getItem());
                       } else {
                       //System.out.print("ITEM NUMBER " + counter + " = ");
                       //System.out.println(getEntry(row, column).getItem() + " ");
             System.out.println();
        System.out.println();
           /*for (IntegerNode curr = head; curr != null; curr = curr.getNext()) {
                System.out.println(curr.getItem());
      //  Returns the determinant of the matrix.
      //  This method checks that the matrix is square and throws
      //    an exception if not.
      public int determinant()
         int determinantValue = 0;
         int counter;
         int plusminus = 1; // start with positive value
         // Make sure the matrix is square before proceeding with
        //   determinant calculation
        if (numberOfRows != numberOfColumns)
          // should really create a MatrixException type
          throw new IllegalArgumentException(
            "Cannot compute determinant of non-square (" + numberOfRows +
            " by " + numberOfColumns + ") matrix.");
        } else {
             // the matrix has the same number of rows and columns 
             if (numberOfColumns == 1)
                  // the matrix is 1x1 - the determinant is just it's value
                  return entries[0][0].getItem();
             else if (numberOfColumns == 2)
                  // the matrix is 2x2 - return ad - bc
                  return entries[0][0].getItem() * entries[1][1].getItem() - entries[0][1].getItem() * entries[1][0].getItem();
             else
                  // the matrix is larger than 2x2
                  // loop through the columns in the matrix
                  for (counter = 0; counter < numberOfColumns; counter++)
                       determinantValue += plusminus * entries[0][counter].getItem() * minor(0, counter).determinant(); // The determinant is the sum of all the n possible signed products formed from the matrix using each row and each column only once for each product.  Notice the recursive call using the submatrix.
                       plusminus *= -1;  // switch the plus/minus sign of the multiplier on each iteration through the loop
             return determinantValue;
    // returns a matrix representing the minor of the matrix
    // for the specified row and column
    public Matrix minor(int row, int column)
        int rowsA;
        int rowsB;
        int colsA;
        int colsB;
        // decrease the size of the resultant matrix by 1 row and 1 column
        Matrix smallerMatrix = new Matrix (numberOfRows - 1, numberOfColumns - 1);
        // scroll through the rows and columns in the original Matrix
        // copy all of the values from the original Matrix except the one row and column that were passed in
        for (rowsA=0, rowsB=0; rowsA < numberOfRows; rowsA++)
           if (rowsA != row)
              for (colsA=0, colsB=0; colsA < numberOfColumns; colsA++)
                 if (colsA != column)
                     // the current row and column do not match the row and column we wish to remove
                     // set the values in the appropriate positions of the sub matrix
                    smallerMatrix.setEntry(rowsB, colsB, entries[rowsA][colsA].getItem());
                    colsB++;
              rowsB++;
        return smallerMatrix;     
      //  Used to parse the row of ints provided in the file input to
      //    this program.  Given a string containing at least numberToRead
      //    ints, it creates and returns an int array contaning those
      //    ints.
      private static int[] readInts(String someInts, int numberToRead)
        StringTokenizer tokenizer = new StringTokenizer(someInts);
        if (numberToRead < 0)
          throw new IllegalArgumentException("Cannot read " + numberToRead
            + " ints.  numberToRead must be nonnegative.");
        int[] toReturn = new int[numberToRead];
        for (int i = 0; i < numberToRead; ++i)
          if (!tokenizer.hasMoreTokens())
            throw new IllegalArgumentException("Cannot read " + numberToRead +
              " ints from string \"" + someInts + "\".");
          String token = tokenizer.nextToken();
          toReturn[i] = Integer.parseInt(token);
        return toReturn;
      public static Matrix add (Matrix a, Matrix b)
           Matrix result = new Matrix(a.numberOfRows, a.numberOfColumns);
          for(int i = 0; i < a.numberOfRows; i++)
             for(int j = 0; j < a.numberOfColumns; j++)
                 int value = a.getEntry(i, j).getItem() + b.getEntry(i, j).getItem();
                 result.setEntry(i, j, value);
          System.out.println("Addition complete.");
          return result;
      public static Matrix subtract (Matrix a, Matrix b)
           Matrix result = new Matrix(a.numberOfRows, a.numberOfColumns);
           for(int i = 0; i < a.numberOfRows; i++)
             for(int j = 0; j < a.numberOfColumns; j++)
                 int value = a.getEntry(i, j).getItem() - b.getEntry(i, j).getItem();
                 result.setEntry(i, j, value);
          System.out.println("Subtraction complete.");
          return result;
      public static Matrix multiply (Matrix a, Matrix b)
          Matrix result = new Matrix(a.numberOfRows, b.numberOfColumns);
          int colSum = 0;
          for(int i = 0; i < a.numberOfRows; i++)
              for(int j = 0; j < b.numberOfColumns; j++)
                  colSum = 0;
                  for(int k = 0; k < a.numberOfColumns; k++)
                     colSum += a.getEntry(i,k).getItem() * b.getEntry(k,j).getItem();
                  result.setEntry(i, j, colSum);
          System.out.println("Multiplication complete.");
          return result;
      public class IntegerNode {
              private int item;
              private IntegerNode next;
              public void setItem(int newItem) {
                   item = newItem;
              public int getItem() {
                   return item;
              public void setNext(IntegerNode nextNode) {
                   next = nextNode;
              public IntegerNode getNext() {
                   return next;
    }

    Please help. The code runs just fine. The only thing is I need to link the nodes together (for each row) into a linked list and then put each linked list into an array. I need help with setEntry. The details of creating a node, attaching it to the list representing a row, etc. need to be in setEntry. Please help.
    For the following matrix:
    1 4 5
    4 2 5
    2 1 2
    There is an array of three linked lists.
    LinkedListsArray[0] = Entry(value=1, column=0)->Entry(value=4, column=1)->Entry(value=5, column=2)
    LinkedListsArray[1] = Entry(value=4, column=0)->Entry(value=2, column=1)->Entry(value=5, column=2)
    LinkedListsArray[2] = .....
    Each entry is a node in the linked list.
    The last twist is that if any values are zero, they shouldn't have nodes associated with them. Don't allocate nodes for zero valued entries.

  • Help with image viewer

    Would love some help with this one.. I am new so please bare with me. This app just reads contents of a txt file. What I am trying to add is the ability to display an image inside the program frame with scrolls bars.
    import java.awt.*;
    import java.awt.event.*;
    import javax.swing.*;
    import java.io.*;
    public class Viewer extends JFrame
       private JMenuBar menuBar;
       private JMenu fileMenu;
       private JMenu fontMenu;
       private JMenuItem newItem;
       private JMenuItem openItem;
       private JMenuItem saveItem;
       private JMenuItem saveAsItem;
       private JMenuItem exitItem;
       private JRadioButtonMenuItem monoItem;
       private JRadioButtonMenuItem serifItem;
       private JRadioButtonMenuItem sansSerifItem;
       private JCheckBoxMenuItem italicItem;
       private JCheckBoxMenuItem boldItem;
       private String filename;
       private JTextArea editorText;
         private JLabel label;
       private final int NUM_LINES = 20;
       private final int NUM_CHARS = 40;
       public Viewer()
          setTitle("Viewer");
          setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
          editorText = new JTextArea(NUM_LINES, NUM_CHARS);
          editorText.setLineWrap(true);
          editorText.setWrapStyleWord(true);
          JScrollPane scrollPane = new JScrollPane(editorText);
          add(scrollPane);
          buildMenuBar();
          pack();
          setVisible(true);
       private void buildMenuBar()
          buildFileMenu();
          buildFontMenu();
          menuBar = new JMenuBar();
          menuBar.add(fileMenu);
          menuBar.add(fontMenu);
          setJMenuBar(menuBar);
       private void buildFileMenu()
          newItem = new JMenuItem("New");
          newItem.setMnemonic(KeyEvent.VK_N);
          newItem.addActionListener(new NewListener());
          openItem = new JMenuItem("Open");
          openItem.setMnemonic(KeyEvent.VK_O);
          openItem.addActionListener(new OpenListener());
          saveItem = new JMenuItem("Save");
          saveItem.setMnemonic(KeyEvent.VK_S);
          saveItem.addActionListener(new SaveListener());
          saveAsItem = new JMenuItem("Save As");
          saveAsItem.setMnemonic(KeyEvent.VK_A);
          saveAsItem.addActionListener(new SaveListener());
          exitItem = new JMenuItem("Exit");
          exitItem.setMnemonic(KeyEvent.VK_X);
          exitItem.addActionListener(new ExitListener());
          fileMenu = new JMenu("File");
          fileMenu.setMnemonic(KeyEvent.VK_F);
          fileMenu.add(newItem);
          fileMenu.add(openItem);
          fileMenu.addSeparator();
          fileMenu.add(saveItem);
          fileMenu.add(saveAsItem);
          fileMenu.addSeparator();
          fileMenu.add(exitItem);
       private void buildFontMenu()
          monoItem = new JRadioButtonMenuItem("Monospaced");
          monoItem.addActionListener(new FontListener());
          serifItem = new JRadioButtonMenuItem("Serif");
          serifItem.addActionListener(new FontListener());
          sansSerifItem =
                  new JRadioButtonMenuItem("SansSerif", true);
          sansSerifItem.addActionListener(new FontListener());
          ButtonGroup group = new ButtonGroup();
          group.add(monoItem);
          group.add(serifItem);
          group.add(sansSerifItem);
          italicItem = new JCheckBoxMenuItem("Italic");
          italicItem.addActionListener(new FontListener());
          boldItem = new JCheckBoxMenuItem("Bold");
          boldItem.addActionListener(new FontListener());
          fontMenu = new JMenu("Font");
          fontMenu.setMnemonic(KeyEvent.VK_T);
          fontMenu.add(monoItem);
          fontMenu.add(serifItem);
          fontMenu.add(sansSerifItem);
          fontMenu.addSeparator();
          fontMenu.add(italicItem);
          fontMenu.add(boldItem);
       private class NewListener implements ActionListener
          public void actionPerformed(ActionEvent e)
             editorText.setText("");
             filename = null;
       private class OpenListener implements ActionListener
          public void actionPerformed(ActionEvent e)
             int chooserStatus;
             JFileChooser chooser = new JFileChooser();
             chooserStatus = chooser.showOpenDialog(null);
             if (chooserStatus == JFileChooser.APPROVE_OPTION)
                File selectedFile = chooser.getSelectedFile();
                filename = selectedFile.getPath();
                if (!openFile(filename))
                   JOptionPane.showMessageDialog(null,
                                    "Error reading " +
                                    filename, "Error",
                                    JOptionPane.ERROR_MESSAGE);
          private boolean openFile(String filename)
             boolean success;
             String inputLine, editorString = "";
             FileReader freader;
             BufferedReader inputFile;
                   label = new JLabel();
                    add(label);
             try
                freader = new FileReader(filename);
                inputFile = new BufferedReader(freader);
                inputLine = inputFile.readLine();
                while (inputLine != null)
                   editorString = editorString +
                                  inputLine + "\n";
                   inputLine = inputFile.readLine();
                editorText.setText(editorString);
                inputFile.close(); 
                success = true;
             catch (IOException e)
                success = false;
             return success;
       private class SaveListener implements ActionListener
          public void actionPerformed(ActionEvent e)
             int chooserStatus;
             if (e.getActionCommand() == "Save As" ||
                 filename == null)
                JFileChooser chooser = new JFileChooser();
                chooserStatus = chooser.showSaveDialog(null);
                if (chooserStatus == JFileChooser.APPROVE_OPTION)
                   File selectedFile =
                                 chooser.getSelectedFile();
                   filename = selectedFile.getPath();
             if (!saveFile(filename))
                JOptionPane.showMessageDialog(null,
                                   "Error saving " +
                                   filename,
                                   "Error",
                                   JOptionPane.ERROR_MESSAGE);
          private boolean saveFile(String filename)
             boolean success;
             String editorString;
             FileWriter fwriter;
             PrintWriter outputFile;
             try
                fwriter = new FileWriter(filename);
                outputFile = new PrintWriter(fwriter);
                editorString = editorText.getText();
                outputFile.print(editorString);
                outputFile.close();
                success = true;
             catch (IOException e)
                 success = false;
             return success;
       private class ExitListener implements ActionListener
          public void actionPerformed(ActionEvent e)
             System.exit(0);
       private class FontListener implements ActionListener
          public void actionPerformed(ActionEvent e)
             Font textFont = editorText.getFont();
             String fontName = textFont.getName();
             int fontSize = textFont.getSize();
             int fontStyle = Font.PLAIN;
             if (monoItem.isSelected())
                fontName = "Monospaced";
             else if (serifItem.isSelected())
                fontName = "Serif";
             else if (sansSerifItem.isSelected())
                fontName = "SansSerif";
             if (italicItem.isSelected())
                fontStyle += Font.ITALIC;
             if (boldItem.isSelected())
                fontStyle += Font.BOLD;
             editorText.setFont(new Font(fontName,
                                    fontStyle, fontSize));
       public static void main(String[] args)
          Viewer ve = new Viewer();
    }I tried using JLabel() but I cant seem to make it work. Whenever i browse and select a .jpg it displays "�������t���o\�[��+�p��B3�+�p��B3�"                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               

    In the future, Swing related questions should be posted in the Swing forum.
    Whenever i browse and select a .jpg it displays "�������t���o\�[��+�p��B3�+�p��B3�" You can read in a jpg file and treat it like a text file.
    Read the Swing tutorial on [url http://java.sun.com/docs/books/tutorial/uiswing/components/icon.html]How to Use Icons for the proper way to read images.

  • Help with Threads

    I need help with threads. How can I break this code into teo threads without chaning the data objects at all? Producer will produce string line by line and consumer will take the line and search for the word. Help me please.
    Thank you
    public class WordFinder
    * Main program opens the file given by the user as an argument and
    * searches for the word given by the user. If the word is found,
    * the line number on which the word occurs is displayed.
    * @param args[0] Word to search for
    * @param args[1] Name of file to search
    public static void main(String[] args) throws IOException
    // To keep track of how long the program runs we'll set the startTime
    // variable to the current time in milliseconds and use that at
    // the end of the program to find out how long we ran.
    long startTime = System.currentTimeMillis();
    String wordToFind;
    String currentLine;
    int lineCount = 0; // Keep track of line numbers
    BufferedReader inputFile = null; // Needed to get compiler to quit
    // complaining about uninitialized
    // variables.
    // Make sure we have 2 arguments passed to us
    if (args.length < 2)
    // Nope. Show user how to run and then exit with an error (1)
    System.out.println("usage: java WordFinder <word> <file pathname>");
    System.exit(1);
    // So far, so good. Now try to open the file the user gave us as
    // a parameter. We'll use a BufferedReader object to read the file
    // so we can read one line at a time from the input. If opening the
    // file fails, print an error message and exit with an error (1).
    try
    inputFile = new BufferedReader(new FileReader(args[1]));
    catch (FileNotFoundException e)
    System.out.println(args[1] + ": File not found or is not readable");
    System.exit(1);
    // Set the wordToFind variable to refer to args[0]. We don't
    // really need to do this, but it makes our code more readable
    wordToFind = args[0];
    // We're going to read the file one line at a time. For each
    // line, we'll create a StringTokenizer object to break the line
    // into distinct words, checking each word to see if it's the same
    // as the given search word.
    // Read first line from the file
    currentLine = inputFile.readLine();
    while (currentLine != null) // Repeat until we reach EOF
    // Have a valid input line, increment the counter
    lineCount++;
    // Create a StringTokenizer object over the current line
    StringTokenizer tokens = new StringTokenizer(currentLine);
    // Check each word in the string by accessing each token
    while (tokens.hasMoreTokens())
    // See if the next word is the one we're looking for and
    // advance the token iterator to the next token
    if (wordToFind.equals(tokens.nextToken()))
    // Yes, display the current line number
    System.out.println(wordToFind + " found on line " + lineCount);
    // Read next line from the file
    currentLine = inputFile.readLine();
    } // while
    // Done with the input file
    inputFile.close();
    // Display the running time of this program in milliseconds by
    // subtracting the start time from the current time
    System.out.println((System.currentTimeMillis() - startTime) + " milliseconds");
    } // main
    } // WordFinder

    You may create Queue object. (I guess that you're already know QUEUE)
    Then ... use producer thread to load input file into queue. (Enqueue)
    Consumer ... dequeue
    Queue can be empty because of
    - Input file was read to EOF and Consumer had produced all queue.
    or
    - Cunsumer works too fast... So the queue is empty.
    So, you may have to use ... wait() in Consumer in case of the queue is empty.
    And use notify() in Producer to wake up consumer ...
    Is this right ?

  • Help with if statement in cursor and for loop to get output

    I have the following cursor and and want to use if else statement to get the output. The cursor is working fine. What i need help with is how to use and if else statement to only get the folderrsn that have not been updated in the last 30 days. If you look at the talbe below my select statement is showing folderrs 291631 was updated only 4 days ago and folderrsn 322160 was also updated 4 days ago.
    I do not want these two to appear in my result set. So i need to use if else so that my result only shows all folderrsn that havenot been updated in the last 30 days.
    Here is my cursor:
    /*Cursor for Email procedure. It is working Shows userid and the string
    You need to update these folders*/
    DECLARE
    a_user varchar2(200) := null;
    v_assigneduser varchar2(20);
    v_folderrsn varchar2(200);
    v_emailaddress varchar2(60);
    v_subject varchar2(200);
    Cursor c IS
    SELECT assigneduser, vu.emailaddress, f.folderrsn, trunc(f.indate) AS "IN DATE",
    MAX (trunc(fpa.attemptdate)) AS "LAST UPDATE",
    trunc(sysdate) - MAX (trunc(fpa.attemptdate)) AS "DAYS PAST"
    --MAX (TRUNC (fpa.attemptdate)) - TRUNC (f.indate) AS "NUMBER OF DAYS"
    FROM folder f, folderprocess fp, validuser vu, folderprocessattempt fpa
    WHERE f.foldertype = 'HJ'
    AND f.statuscode NOT IN (20, 40)
    AND f.folderrsn = fp.folderrsn
    AND fp.processrsn = fpa.processrsn
    AND vu.userid = fp.assigneduser
    AND vu.statuscode = 1
    GROUP BY assigneduser, vu.emailaddress, f.folderrsn, f.indate
    ORDER BY fp.assigneduser;
    BEGIN
    FOR c1 IN c LOOP
    IF (c1.assigneduser = v_assigneduser) THEN
    dbms_output.put_line(' ' || c1.folderrsn);
    else
    dbms_output.put(c1.assigneduser ||': ' || 'Overdue Folders:You need to update these folders: Folderrsn: '||c1.folderrsn);
    END IF;
    a_user := c1.assigneduser;
    v_assigneduser := c1.assigneduser;
    v_folderrsn := c1.folderrsn;
    v_emailaddress := c1.emailaddress;
    v_subject := 'Subject: Project for';
    END LOOP;
    END;
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    Subject: 'Project for: ' Jim...'not updated in the last 30 days'
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    292709
    [email protected].....
    Subject: 'Project for: ' Kim...'not updated in the last 30 days'
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    190121
    190132
    190133
    190159
    190237
    284109
    286647
    294631
    322922
    [email protected]....
    Subject: 'Project for: Joe...'not updated in the last 30 days'
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    183336
    [email protected]......
    Subject: 'Project for: Sam...'not updated in the last 30 days'
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    183877
    183879
    183880
    183881
    183882
    183883
    183884
    183886
    183887
    183888
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    JIM.........      jim@ aol.com.... 284087.............     9/28/2006.......10/5/2006...........690
    JIM.........      jim@ aol.com.... 292709.............     3/20/2007.......3/28/2007............516
    KIM.........      kim@ aol.com.... 185083.............     8/31/2004.......2/9/2006.............     928
    KIM...........kim@ aol.com.... 190121.............     2/9/2006.........2/9/2006.............928
    KIM...........kim@ aol.com.... 190132.............     2/9/2006.........2/9/2006.............928
    KIM...........kim@ aol.com.... 190133.............     2/9/2006.........2/9/2006.............928
    KIM...........kim@ aol.com.... 190159.............     2/13/2006.......2/14/2006............923
    KIM...........kim@ aol.com.... 190237.............     2/23/2006.......2/23/2006............914
    KIM...........kim@ aol.com.... 284109.............     9/28/2006.......9/28/2006............697
    KIM...........kim@ aol.com.... 286647.............     11/7/2006.......12/5/2006............629
    KIM...........kim@ aol.com.... 294631.............     4/2/2007.........3/4/2008.............174
    KIM...........kim@ aol.com.... 322922.............     7/29/2008.......7/29/2008............27
    JOE...........joe@ aol.com.... 183332.............     1/28/2004.......4/23/2004............1585
    JOE...........joe@ aol.com.... 183336.............     1/28/2004.......3/9/2004.............1630
    SAM...........sam@ aol.com....183876.............3/5/2004.........3/8/2004.............1631
    SAM...........sam@ aol.com....183877.............3/5/2004.........3/8/2004.............1631
    SAM...........sam@ aol.com....183879.............3/5/2004.........3/8/2004.............1631
    SAM...........sam@ aol.com....183880.............3/5/2004.........3/8/2004.............1631
    SAM...........sam@ aol.com....183881.............3/5/2004.........3/8/2004.............1631
    SAM...........sam@ aol.com....183882.............3/5/2004.........3/8/2004.............1631
    SAM...........sam@ aol.com....183883.............3/5/2004.........3/8/2004.............1631
    SAM...........sam@ aol.com....183884.............3/5/2004.........3/8/2004............     1631
    SAM...........sam@ aol.com....183886.............3/5/2004.........3/8/2004............     1631
    SAM...........sam@ aol.com....183887.............3/5/2004.........3/8/2004............     1631
    SAM...........sam@ aol.com....183888.............3/5/2004.........3/8/2004............     1631
    PAT...........pat@ aol.com.....291630.............2/23/2007.......7/8/2008............     48
    PAT...........pat@ aol.com.....313990.............2/27/2008.......7/28/2008............28
    NED...........ned@ aol.com.....190681.............4/4/2006........8/10/2006............746
    NED...........ned@ aol.com......95467.............6/14/2006.......11/6/2006............658
    NED...........ned@ aol.com......286688.............11/8/2006.......10/3/2007............327
    NED...........ned@ aol.com.....291631.............2/23/2007.......8/21/2008............4
    NED...........ned@ aol.com.....292111.............3/7/2007.........2/26/2008............181
    NED...........ned@ aol.com.....292410.............3/15/2007.......7/22/2008............34
    NED...........ned@ aol.com.....299410.............6/27/2007.......2/27/2008............180
    NED...........ned@ aol.com.....303790.............9/19/2007.......9/19/2007............341
    NED...........ned@ aol.com.....304268.............9/24/2007.......3/3/2008............     175
    NED...........ned@ aol.com.....308228.............12/6/2007.......12/6/2007............263
    NED...........ned@ aol.com.....316689.............3/19/2008.......3/19/2008............159
    NED...........ned@ aol.com.....316789.............3/20/2008.......3/20/2008............158
    NED...........ned@ aol.com.....317528.............3/25/2008.......3/25/2008............153
    NED...........ned@ aol.com.....321476.............6/4/2008.........6/17/2008............69
    NED...........ned@ aol.com.....322160.............7/3/2008.........8/21/2008............4
    MOE...........moe@ aol.com.....184169.............4/5/2004.......12/5/2006............629
    [email protected]/27/2004.......3/8/2004............1631
    How do I incorporate a if else statement in the above cursor so the two days less than 30 days since last update are not returned. I do not want to send email if the project have been updated within the last 30 days.
    Edited by: user4653174 on Aug 25, 2008 2:40 PM

    analytical functions: http://download-west.oracle.com/docs/cd/B10501_01/server.920/a96540/functions2a.htm#81409
    CASE
    http://download.oracle.com/docs/cd/B10501_01/appdev.920/a96624/02_funds.htm#36899
    http://download.oracle.com/docs/cd/B10501_01/appdev.920/a96624/04_struc.htm#5997
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