Strings issues

I need to write a simple code for something like this:
Write a program that analyzes a string as follows:
a.     indicate if it ends with the three letters ing string compare = stringname.getChars(iend, 3);
b.     
c.     Print out the length of the string int count = stringname.length();
d.     Print out the first character in the string string fdsdfs = stringname.getChars(istart, 1);
e.     Print out the the second, through ninth character in the string
f.     Print out the string in all lowercase letters
You should look at the methods defined for the String class in both your textbook and in the API to see if there are any that will make the analysis of this string easier.
Output:     (given that the string was ?I love to program in Java.?)
     ing ending: no
          length: 26
          first char: I
          chars 2-9: love to
          lowercase: i love to program in java.
Create this program procedurally ? with the main method
Any one?

you are so nice Melanie, lol. I did not know what I am getting myself into. Anyway I needed a technical class for my degree and I chose this one cause I thought it will be easy, but the teacher I have just from the first class gave us 7 quick labs to write like I am a fu*ing programmer. I do not like programing and I just need to pass the class. I am reading the book but it does not make sense. For you people that have some knowledge about programming I am sure it is easy, and yes I would love for someone to do the homework for me as I do not actually need to learn programming. Like I said it is Java1 and for a person that does not have any knowledge about programming to start writing 7 labs it is not easy, so please stop being sarcastic and say I do not wanna do it or help me. I did this with someone help and with what I could find on the net, but I still do not understand much. You guys if you wanna help you could tell me go here or there and give me some examples of similar code, that is how it is helpful not being sarcastic.
Ya and here is the code that I did but not with your guys sarcastic answers. I need help not sarcastic answers. If I post something it is because I do not know how to start, where to start.
* Strings.java
import javax.swing.JOptionPane;
public class Strings {
public static void main(String [] args) {
     String s = (String)JOptionPane.showInputDialog("Type a string:\n");
     JOptionPane.showMessageDialog(null,
                                                  "ing ending:"+( (s.endsWith("ing")) ? "yes" : "no" )+
                                                  "\nlength:"+s.length()+
                                                  "\nfirst char:"+s.charAt(0)+
                                                  "\nchars 2-9:"+s.substring(2,9)+
                                                  "\nlowercase:"+s.toLowerCase()
}

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    }Edited by: kc0poc on Oct 21, 2007 8:17 AM

    Ok. Got it, understand it now. Corrected all 58 errors after created the top level classes. It compiles, but I'm now encountering a NullPointerException:
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    at teamSelectorPanel.fillComboBox(TeamRosterAppTest.java:233)
    at teamSelectorPanel.<init>(TeamRosterAppTest.java:214)
    at TeamRosterPanel.<init>(TeamRosterAppTest.java:164)
    at TeamRosterFrame.<init>(TeamRosterAppTest.java:135)
    at TeamRosterAppTest.main(TeamRosterAppTest.java:17)
    I think I am not initializing something correctly and it involved the "team" variable. Thoughts anyone?
    Thank you as always!
    Below is my code:
    //Modified by Campbell, Corey 20OCT2007
    import java.awt.*;
    import java.awt.event.*;
    import javax.swing.*;
    import javax.swing.text.JTextComponent;
    import java.util.ArrayList;
    import java.text.*;
    import java.lang.*;
    import java.util.*;
    public class TeamRosterAppTest
         public static void main(String[] args)
              TeamIO.getTeam();
              JFrame frame = new TeamRosterFrame();
              frame.setVisible(true);
    class Player
         String lname;
         String fname;
         int number;
         public Player()
              lname = "";
              fname = "";
              number = 0;
         public Player(String lname, String fname, int number)
              this.lname = lname;
              this.fname = fname;
              this.number = number;
         public void setLastName(String lname)
              this.lname = lname;
         public String getLastName()
              return lname;
         public void setFirstName(String fname)
              this.fname = fname;
         public String getFirstName()
              return fname;
         public void setNumber(int number)
              this.number = number;
         public int getNumber()
              return number;
    class TeamIO
         private static final ArrayList<Player> team = new ArrayList<Player>();
         public static ArrayList<Player> getTeam()
              team.add(new Player("Campbell", "Corey", 69));
              team.add(new Player("Berg", "Laura", 44));
              team.add(new Player("Bustos", "Crystl", 6));
              team.add(new Player("Clark", "Jamie", 24));
              team.add(new Player("Fernandez", "Lisa", 16));
              team.add(new Player("Finch", "Jennie", 27));
              team.add(new Player("Flowers", "Tairia", 11));
              team.add(new Player("Freed", "Amanda", 7));
              team.add(new Player("Giordano", "Nicole", 4));
              team.add(new Player("Harrigan", "Lori", 21));
              team.add(new Player("Jung", "Lovieanne", 3));
              team.add(new Player("Kretchman", "Kelly", 12));
              team.add(new Player("Lappin", "Lauren", 37));
              team.add(new Player("Mendoza", "Jessica", 2));
              team.add(new Player("O'Brien-Amico", "Lisa", 20));
              team.add(new Player("Nuveman", "Stacy", 33));
              team.add(new Player("Osterman", "Catherine", 8));
              team.add(new Player("Topping", "Jennie", 31));
              team.add(new Player("Watley", "Natasha", 29));
              //System.out.println("\nOpening team list" + "\n\n" + "****************************************");
              //for(int i = 0; i < team.size(); i++)
              //          Player p = (Player)team.get(i);
              //          System.out.print(p.getNumber() + "\t" + p.getLastName() + "," + p.getFirstName() + "\n");
              //System.out.println("****************************************");
              return new ArrayList<Player>(team);
         public static ArrayList<Player> saveTeam()
              System.out.println("\nOpening team list" + "\n\n" + "****************************************");
              for(int i = 0; i < team.size(); i++)
                   Player p = (Player)team.get(i);
                   System.out.print(p.getNumber() + "\t" + p.getLastName() + "," + p.getFirstName() + "\n");
              System.out.println("****************************************");
              return new ArrayList<Player>(team);
    class TeamRosterFrame extends JFrame
         public TeamRosterFrame()
              String me = "Campbell, Corey";
              String date;
              Date now = new Date();
              DateFormat longDate = DateFormat.getDateInstance(DateFormat.LONG);
              date = longDate.format(now);
              setTitle("Team Roster "+me+" "+date);
              setResizable(false);
              setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
              this.add(new TeamRosterPanel());
              this.pack();
              centerWindow(this);
         private void centerWindow(Window w)
              Toolkit tk = Toolkit.getDefaultToolkit();
              Dimension d = tk.getScreenSize();
              setLocation((d.width-w.getWidth())/2, (d.height-w.getHeight())/2);
    class TeamRosterPanel extends JPanel
         ArrayList<Player>team;
         Player newPlayer = null;
         teamSelectorPanel selectorPanel;
         PlayerDisplayPanel playerPanel;
         ButtonPanel buttonPanel;
         public TeamRosterPanel()
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              team = TeamIO.getTeam();
              // add the panels
              setLayout(new GridBagLayout());
              selectorPanel = new teamSelectorPanel();
              add(selectorPanel, getConstraints(0,0,1,1, GridBagConstraints.WEST));
              playerPanel = new PlayerDisplayPanel();
              add(playerPanel, getConstraints(0,1,1,1, GridBagConstraints.EAST));
              buttonPanel = new ButtonPanel();
              add(buttonPanel, getConstraints(0,2,1,1, GridBagConstraints.EAST));
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              playerPanel.showPlayer(team.get(0));
              selectorPanel.selectPlayer(team.get(0));
         // a method for setting grid bag constraints
         private GridBagConstraints getConstraints(int gridx, int gridy,
              int gridwidth, int gridheight, int anchor)
              GridBagConstraints c = new GridBagConstraints();
              c.insets = new Insets(5, 5, 5, 5);
              c.ipadx = 0;
              c.ipady = 0;
              c.gridx = gridx;
              c.gridy = gridy;
              c.gridwidth = gridwidth;
              c.gridheight = gridheight;
              c.anchor = anchor;
              return c;
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         public JComboBox playerComboBox;
         private JLabel playerLabel;
         boolean filling = false;            // used to indicate the combo box is being filled
         ArrayList<Player>team;
         PlayerDisplayPanel playerPanel;
         public teamSelectorPanel()
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              setLayout(new FlowLayout(FlowLayout.LEFT));
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              playerLabel = new JLabel("Select Player:");
              add(playerLabel);
              // Player combo box
              playerComboBox = new JComboBox();
              fillComboBox(team);
              playerComboBox.addActionListener(this);
              add(playerComboBox);
         public void actionPerformed(ActionEvent e)
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                   Player p = (Player)playerComboBox.getSelectedItem();
                   playerPanel.showPlayer(p);
         public void fillComboBox(ArrayList<Player> team)
              filling = true;
              playerComboBox.removeAllItems();
              for (Player p : team)
              playerComboBox.addItem(p);
              filling = false;
         public void selectPlayer(Player p)
              playerComboBox.setSelectedItem(p);
         public Player getCurrentPlayer()
              return (Player) playerComboBox.getSelectedItem();
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         public JTextField lastNameTextField,
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              numberTextField;
         private JLabel lastNameLabel,
              firstNameLabel,
              numberLabel;
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              setLayout(new GridBagLayout());
              // last name label
              lastNameLabel = new JLabel("Last name:");
              add(lastNameLabel, getConstraints(0,0,1,1, GridBagConstraints.EAST));
              // last name text field
              lastNameTextField = new JTextField(10);
              lastNameTextField.setEditable(false);
              lastNameTextField.setFocusable(false);
              lastNameTextField.addFocusListener(new AutoSelect());
              add(lastNameTextField, getConstraints(1,0,1,1, GridBagConstraints.WEST));
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              firstNameLabel = new JLabel("First name:");
              add(firstNameLabel, getConstraints(0,1,1,1, GridBagConstraints.EAST));
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              firstNameTextField = new JTextField(30);
              firstNameTextField.setEditable(false);
              firstNameTextField.setFocusable(false);
              firstNameTextField.addFocusListener(new AutoSelect());
              add(firstNameTextField, getConstraints(1,1,1,1, GridBagConstraints.WEST));
              // number label
              numberLabel = new JLabel("Number:");
              add(numberLabel, getConstraints(0,2,1,1, GridBagConstraints.EAST));
              // number text field
              numberTextField = new JTextField(10);
              numberTextField.setEditable(false);
              numberTextField.setFocusable(false);
              numberTextField.addFocusListener(new AutoSelect());
              numberTextField.addKeyListener(new IntFilter());
              add(numberTextField, getConstraints(1,2,1,1, GridBagConstraints.WEST));
         public void showPlayer(Player p)
              lastNameTextField.setText(p.getLastName());
              firstNameTextField.setText(p.getFirstName());
              numberTextField.setText(String.valueOf(p.getNumber()));
         public void clearFields()
              lastNameTextField.setText("");
              firstNameTextField.setText("");
              numberTextField.setText("");
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         public Player getPlayer()
              Player p = new Player();
              p.setLastName(lastNameTextField.getText());
              p.setFirstName(firstNameTextField.getText());
              int n = Integer.parseInt(numberTextField.getText());
              p.setNumber(n);
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              lastNameTextField.setFocusable(e);
              lastNameTextField.requestFocusInWindow();
              firstNameTextField.setEditable(e);
              firstNameTextField.setFocusable(e);
              numberTextField.setEditable(e);
              numberTextField.setFocusable(e);
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              GridBagConstraints c = new GridBagConstraints();
              c.insets = new Insets(5, 5, 5, 5);
              c.ipadx = 0;
              c.ipady = 0;
              c.gridx = gridx;
              c.gridy = gridy;
              c.gridwidth = gridwidth;
              c.gridheight = gridheight;
              c.anchor = anchor;
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         public void focusGained(FocusEvent e)
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         public void keyTyped(KeyEvent e)
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              if ( c !='0' && c !='1' && c !='2' && c !='3' && c !='4' && c !='5'
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         public void keyReleased(KeyEvent e){}
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              deleteButton,
              acceptButton,
              cancelButton,
              exitButton;
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              maintPanel.setLayout(new FlowLayout(FlowLayout.CENTER));
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              addButton.addActionListener(new AddListener());
              maintPanel.add(addButton);
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              editButton.addActionListener(new EditListener());
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              acceptButton.addActionListener(new AcceptListener());
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              editButton.setEnabled(!e);
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    Message was edited by:
    SomeoneElse
    Message was edited by:
    SomeoneElse

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      v_d2 DATE;
      v_d3 DATE;
      v_cha VARCHAR2(20000);
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    Gurus,
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    Talbe t1
    C1     C2
    4     P(DW,QA,QB,QC)
    5     P(QF,QG,QH,QN)
    6     P(QP,QR,QS,QT)My SQL
    WITH  in_parts  AS
      SELECT c1,
             c2,
             REGEXP_SUBSTR(REPLACE(c3,' '),'[^\(]*') AS outside_txt,
             REGEXP_REPLACE(REPLACE(c3,' '),'.*\(([0-9,]+).*','\1') AS inside_txt
      FROM  t2 where t2.c1 = 'SPMALV50'  and t2.c2 = 'PLAN 117592'
    cntr AS
      SELECT LEVEL AS n
      FROM dual
      CONNECT BY LEVEL <= 1 + ( SELECT MAX(LENGTH(inside_txt)-LENGTH(REPLACE(inside_txt,',')))
                                FROM in_parts )
    SELECT c1,
           c2,
           outside_txt||REGEXP_SUBSTR(inside_txt,'[^,]+',1,n)
    FROM in_parts
    JOIN cntr ON n <= 1 + LENGTH(inside_txt) - LENGTH(REPLACE (inside_txt, ','))
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    C1     C2
    4     PP(DW
    4     PQA
    4     PQB
    4     PQC)
    5     PP(QF
    5     PQG
    5     PQH
    5     PQN)
    6     PP(QP
    6     PQR
    6     PQS
    6     PQT)I need the output like
    C1     C2
    4     PDW
    4     PQA
    4     PQB
    4     PQC
    5     PQF
    5     PQG
    5     PQH
    5     PQN
    6     PQP
    6     PQR
    6     PQS
    6     PQTThanks for help
    007

    C 007 wrote:
    My SQL
    WITH  in_parts  AS
    SELECT c1,
    c2,
    REGEXP_SUBSTR(REPLACE(c3,' '),'[^\(]*') AS outside_txt,
    REGEXP_REPLACE(REPLACE(c3,' '),'.*\(([0-9,]+).*','\1') AS inside_txt
    FROM  t2 where t2.c1 = 'SPMALV50'  and t2.c2 = 'PLAN 117592'
    cntr AS
    SELECT LEVEL AS n
    FROM dual
    CONNECT BY LEVEL <= 1 + ( SELECT MAX(LENGTH(inside_txt)-LENGTH(REPLACE(inside_txt,',')))
    FROM in_parts )
    SELECT c1,
    c2,
    outside_txt||REGEXP_SUBSTR(inside_txt,'[^,]+',1,n)
    FROM in_parts
    JOIN cntr ON n <= 1 + LENGTH(inside_txt) - LENGTH(REPLACE (inside_txt, ','))
    order by 1,2,3;You could probably tweak your regular expressions for "OUTSIDE_TXT" and "INSIDE_TXT" a little bit and make it work.
             regexp_replace(c3,'^(.*+)\(.*','\1') as outside_txt,
             regexp_replace(c3,'.*+\((.*)\)','\1') as inside_txt
    ...Test:
    test@ORA10G>
    test@ORA10G> --
    test@ORA10G> WITH  t2 as
      2  (
      3    select 1 c1, 4 c2, 'P(DW,QA,QB,QC)' c3 from dual union all
      4    select 2, 5, 'P(QF,QG,QH,QN)' from dual union all
      5    select 3, 6, 'P(QP,QR,QS,QT)' from dual
      6  ),
      7  in_parts  AS
      8  (
      9    SELECT c1,
    10           c2,
    11           regexp_replace(c3,'^(.*+)\(.*','\1') as outside_txt,
    12           regexp_replace(c3,'.*+\((.*)\)','\1') as inside_txt
    13    FROM  t2 --where t2.c1 = 'SPMALV50'  and t2.c2 = 'PLAN 117592'
    14  ),
    15  cntr AS
    16  (
    17    SELECT LEVEL AS n
    18    FROM dual
    19    CONNECT BY LEVEL <= 1 + ( SELECT MAX(LENGTH(inside_txt)-LENGTH(REPLACE(inside_txt,',')))
    20                              FROM in_parts )
    21  )
    22  SELECT c1,
    23         c2,
    24         outside_txt,
    25         inside_txt,
    26         n,
    27         outside_txt||REGEXP_SUBSTR(inside_txt,'[^,)]+',1,n) as t1
    28  FROM in_parts
    29  JOIN cntr ON n <= 1 + LENGTH(inside_txt) - LENGTH(REPLACE (inside_txt, ','))
    30  order by 1,2,3;
            C1         C2 OUTSIDE_TXT     INSIDE_TXT               N T1
             1          4 P               DW,QA,QB,QC              4 PQC
             1          4 P               DW,QA,QB,QC              1 PDW
             1          4 P               DW,QA,QB,QC              2 PQA
             1          4 P               DW,QA,QB,QC              3 PQB
             2          5 P               QF,QG,QH,QN              4 PQN
             2          5 P               QF,QG,QH,QN              2 PQG
             2          5 P               QF,QG,QH,QN              1 PQF
             2          5 P               QF,QG,QH,QN              3 PQH
             3          6 P               QP,QR,QS,QT              3 PQS
             3          6 P               QP,QR,QS,QT              4 PQT
             3          6 P               QP,QR,QS,QT              1 PQP
             3          6 P               QP,QR,QS,QT              2 PQR
    12 rows selected.
    test@ORA10G>
    test@ORA10G>HTH
    isotope

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