PLEASE HELP ME ON MY ASSIGNMENT
HI there below are the Q's from my assignment....the due date is 20th of May 2009
Please help me and send me the A's to the following e-mail address:
I will be REALLY THANKFUL TO YOU......................... [email protected]
int[] a = new int[5];
int i;
a[0]=1;
a[1]=2;
a[2]=3;
a[3]=6;
a[4]=9;
JOptionPane.showMessageDialog("Key x= " + a.x);
for(i=o;i<a.length; i++);
if (a[i]==x)
JOptionPane.showMessageDialog("The value of i = "+a[i].x);
else
JOptionPane.showMessageDialog("False"+a[i]=-1);
THANKYOU
[email protected]
AOU wrote:
HI there below are the Q's from my assignmentI didn't see any questions here.
....the due date is 20th of May 2009and we wish you much luck on this.
Please help me and send me the A's to the following e-mail address:
I will be REALLY THANKFUL TO YOU......................... [email protected]
Good luck with that!
[email protected] me make sure the email is correct. Is it [email protected]?
or [email protected]?
[email protected]
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* To change this template, choose Tools | Template Manager
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package testpresentvaluejava;
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* @param args the command line arguments
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version 11g
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WITH NAMES AS(
/* Scenario1 -- Three dirrerent people so assign Three diffrrent ID,
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In the below case we have two values that can equate with null so assign three diffrent ids */
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SELECT 17540300 ID , 'AMARONE' LAST_NAME , 'JOSEPH' FIRST_NAME , NULL MIDDLE_NAME FROM DUAL
Select * from names
o/P Required
ID LAST_NAME FIRST_NAME MIDDLE_NAME
47540310 WO ROBERT C
99999990 WO ROBERT W -- New Sequence Number
99999991 WO ROBERT X -- New Sequence Number
47540300 AMATUZIO ALBERT J
99999992 AMATUZIO ALBERT -- New Sequence Number
99999993 AMATUZIO ALBERT L -- New Sequence Number
17540300 AMARONE JOSEPH J
17540300 AMARONE JOSEPH Thanks
Edited by: new learner on Jun 7, 2012 2:12 PMI don't understand what this line is doing:
FIRST_VALUE (fn_get_person_id) -- sequence for the functionI have the impression that the only difference with my query is to select distinct values not to consider duplicates. Correct me if I'm wrong.
To me this one should give the same result as your query:
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SELECT 47540310 ID,
'WO' LAST_NAME,
'ROBERT' FIRST_NAME,
'C' MIDDLE_NAME
FROM DUAL
UNION ALL
SELECT 47540310 ID,
'WO' LAST_NAME,
'ROBERT' FIRST_NAME,
'C' MIDDLE_NAME
FROM DUAL
UNION ALL
SELECT 47540310 ID,
'WO' LAST_NAME,
'ROBERT' FIRST_NAME,
'W' MIDDLE_NAME
FROM DUAL
UNION ALL
SELECT 47540310 ID,
'WO' LAST_NAME,
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FROM DUAL
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In the below case we have two values that can equate with null so assign three diffrent ids */
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'ALBERT' FIRST_NAME,
NULL MIDDLE_NAME
FROM DUAL
UNION ALL
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'AMATUZIO' LAST_NAME,
'ALBERT' FIRST_NAME,
'L' MIDDLE_NAME
FROM DUAL
UNION ALL
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SELECT 17540300 ID,
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'JOSEPH' FIRST_NAME,
'K' MIDDLE_NAME
FROM DUAL
UNION ALL
SELECT 17540300 ID,
'AMARONE' LAST_NAME,
'JOSEPH' FIRST_NAME,
'Y' MIDDLE_NAME
FROM DUAL
UNION ALL
SELECT 17540300 ID,
'AMARONE' LAST_NAME,
'JOSEPH' FIRST_NAME,
NULL MIDDLE_NAME
FROM DUAL
UNION ALL
SELECT 17540300 ID,
'AMARONE' LAST_NAME,
'JOSEPH' FIRST_NAME,
'M' MIDDLE_NAME
FROM DUAL
UNION ALL
SELECT 17540300 ID,
'AMARONE' LAST_NAME,
'JOSEPH' FIRST_NAME,
'M' MIDDLE_NAME
FROM DUAL
UNION ALL
SELECT 99999999 ID,
'LO' LAST_NAME,
'CHRISTY' FIRST_NAME,
NULL MIDDLE_NAME
FROM DUAL
UNION ALL
SELECT 99999999 ID,
'LO' LAST_NAME,
'CHRISTY' FIRST_NAME,
'M' MIDDLE_NAME
FROM DUAL
UNION ALL
SELECT 99999999 ID,
'LO' LAST_NAME,
'CHRISTY' FIRST_NAME,
'M' MIDDLE_NAME
FROM DUAL),
sel_names AS ( SELECT id
, last_name
, first_name
, middle_name
, COUNT (middle_name) OVER (PARTITION BY id ORDER BY middle_name) cnt
, ROW_NUMBER () OVER (PARTITION BY id ORDER BY middle_name) rown
FROM (SELECT DISTINCT * FROM names) -- use SELECT DISTINCT here to remove duplicates
ORDER BY 1, 2, 3, 4
SELECT 8888888 new_id, id, last_name, first_name
, middle_name
FROM sel_names
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cp.add(fields[5] = new JTextField(), c);
fields[5].setFocusAccelerator('f');
cp.add(fields[6] = new JTextField(), c);
fields[6].setFocusAccelerator('g');
cp.add(fields[7] = new JTextField(), c);
fields[7].setFocusAccelerator('h');
c.weightx = 0.0;
c.fill = GridBagConstraints.NONE;
cp.add(firstButton);
cp.add(previousButton);
cp.add(nextButton);
cp.add(lastButton);
JComboBox combo = new JComboBox();
for(int j = 0; j < proMaker.length; j++)
combo.addItem(proMaker[j].getName());
combo.addActionListener(this);
cp.add(combo);
cp.add(button1 = new JButton(" "), c);
f.pack();
f.addWindowListener(new WindowAdapter()
public void windowClosing(WindowEvent evt)
System.exit(0);
f.setVisible(true);
private void populateFields(int index) {
Maker maker = proMaker[index];
fields[0].setText(Long.toString(maker.getNumberCode()));
fields[1].setText(maker.getName());
fields[2].setText(Long.toString(maker.getUnits()));
fields[3].setText(Double.toString(maker.getPrice()));
fields[4].setText(Double.toString(maker.getSum()));
fields[5].setText(Double.toString(maker.totalAllInventory(proMaker)));
fields[6].setText(maker.getManufact());
fields[7].setText(Double.toString(maker.getSum()*.05));
class Maker {
int itemNumber;
String name;
int units;
double price;
String manufacturer;
public Maker(int n, String name, double price, int units, String manufac) {
itemNumber = n;
this.name = name;
this.price = price;
this.units = units;
manufacturer = manufac;
public int getNumberCode() { return itemNumber; }
public String getName() { return name; }
public int getUnits() { return units; }
public double getPrice() { return price; }
public double getSum() { return units*price; }
public String getManufact() { return manufacturer; }
public double totalAllInventory(Maker[] makers) {
double total = 0;
for(int j = 0; j < makers.length; j++)
total += makers[j].getSum();
return total;
}}// I have made some modifications. Please try this.
import java.awt.*;
import java.awt.event.*;
import java.text.NumberFormat;
import javax.swing.*;
import javax.swing.JButton;
public class InventoryTAH implements ActionListener
Maker[] proMaker;
JTextField[] fields;
NumberFormat nf;
int currentInv = 0;
public void actionPerformed(ActionEvent e)
currentInv= ((JComboBox)e.getSource()).getSelectedIndex();
populateFields(currentInv);
public static void main(String[] args)
try
UIManager.setLookAndFeel(
"com.sun.java.swing.plaf.windows.WindowsLookAndFeel");
catch (Exception e)
System.err.println(e.getClass().getName() + ": " + e.getMessage());
InventoryTAH test = new InventoryTAH();
test.initMakers();
test.showGUI();
test.populateFields(0);
private void initMakers() {
proMaker = new Maker[10];
proMaker[0] = new Maker( 1, "Pens",1.59,100,"Bic");
proMaker[1] = new Maker( 2, "Pencils", .65, 100,"Mead");
proMaker[2] = new Maker( 3, "Markers", 1.29, 100,"Sharpie");
proMaker[3] = new Maker( 4, "Paperclips", 1.19, 100,"Staples");
proMaker[4] = new Maker( 5, "Glue", .85, 100,"Elmer's");
proMaker[5] = new Maker( 6, "Tape", .50, 100,"3m");
proMaker[6] = new Maker( 7, "Paper", 1.85, 100,"Mead");
proMaker[7] = new Maker( 8, "Stapler", 2.21, 100,"Swingline");
proMaker[8] = new Maker( 9, "Folders", .50, 100,"Mead");
proMaker[9] = new Maker( 10, "Rulers", .27, 100,"Stanley");
int maxNum = 10;
int currentNum = 0;
Action firstAction = new AbstractAction("First")
public void actionPerformed(ActionEvent evt)
currentInv = 0;
populateFields(currentInv);
JButton firstButton = new JButton(firstAction);
Action previousAction = new AbstractAction("Previous")
public void actionPerformed(ActionEvent evt)
currentInv--;
if (currentInv < 0)
currentInv = maxNum - 1;
populateFields(currentInv);
JButton previousButton = new JButton(previousAction);
Action nextAction = new AbstractAction("Next")
public void actionPerformed(ActionEvent evt)
currentInv++;
if (currentInv >= maxNum)
currentInv = 0;
populateFields(currentInv);
JButton nextButton = new JButton(nextAction);
Action lastAction = new AbstractAction("Last")
public void actionPerformed(ActionEvent evt)
currentInv = maxNum-1;
populateFields(currentInv);
JButton lastButton = new JButton(lastAction);
JPanel buttonPanel = new JPanel( );
private void showGUI() {
JLabel l;
JButton button1;
JButton button2;
fields = new JTextField[8];
JFrame f = new JFrame("Inventory");
Container cp = f.getContentPane();
cp.setLayout(new GridBagLayout());
cp.setBackground(UIManager.getColor(Color.BLACK));
GridBagConstraints c = new GridBagConstraints();
c.gridx = 0;
c.gridy = GridBagConstraints.RELATIVE;
c.gridwidth = 1;
c.gridheight = 1;
c.insets = new Insets(2, 2, 2, 2);
c.anchor = GridBagConstraints.EAST;
cp.add(l = new JLabel("Item Number:", SwingConstants.CENTER), c);
l.setDisplayedMnemonic('a');
cp.add(l = new JLabel("Item Name:", SwingConstants.CENTER), c);
l.setDisplayedMnemonic('b');
cp.add(l = new JLabel("Number of Units in Stock:", SwingConstants.CENTER), c);
l.setDisplayedMnemonic('c');
cp.add(l = new JLabel("Price per Unit: $", SwingConstants.CENTER), c);
l.setDisplayedMnemonic('d');
cp.add(l = new JLabel("Total cost of Item: $", SwingConstants.CENTER), c);
l.setDisplayedMnemonic('e');
cp.add(l = new JLabel("Total Value of Merchandise in Inventory: $", SwingConstants.CENTER), c);
l.setDisplayedMnemonic('f');
cp.add(l = new JLabel("Manufacturer:", SwingConstants.CENTER), c);
l.setDisplayedMnemonic('g');
cp.add(l = new JLabel("Restocking Fee: $", SwingConstants.CENTER), c);
l.setDisplayedMnemonic('h');
c.gridx = 1;
c.gridy = 0;
c.weightx = 1.0;
c.fill = GridBagConstraints.HORIZONTAL;
c.anchor = GridBagConstraints.CENTER;
cp.add(fields[0] = new JTextField(), c);
fields[0].setFocusAccelerator('a');
c.gridx = 1;
c.gridy = GridBagConstraints.RELATIVE;
cp.add(fields[1] = new JTextField(), c);
fields[1].setFocusAccelerator('b');
cp.add(fields[2] = new JTextField(), c);
fields[2].setFocusAccelerator('c');
cp.add(fields[3] = new JTextField(), c);
fields[3].setFocusAccelerator('d');
cp.add(fields[4] = new JTextField(), c);
fields[4].setFocusAccelerator('e');
cp.add(fields[5] = new JTextField(), c);
fields[5].setFocusAccelerator('f');
cp.add(fields[6] = new JTextField(), c);
fields[6].setFocusAccelerator('g');
cp.add(fields[7] = new JTextField(), c);
fields[7].setFocusAccelerator('h');
c.weightx = 0.0;
c.fill = GridBagConstraints.NONE;
cp.add(firstButton);
cp.add(previousButton);
cp.add(nextButton);
cp.add(lastButton);
JComboBox combo = new JComboBox();
for(int j = 0; j < proMaker.length; j++)
combo.addItem(proMaker[j].getName());
combo.addActionListener(this);
cp.add(combo);
cp.add(button1 = new JButton(" "), c);
f.pack();
f.addWindowListener(new WindowAdapter()
public void windowClosing(WindowEvent evt)
System.exit(0);
f.setVisible(true);
private void populateFields(int index) {
Maker maker = proMaker[index];
fields[0].setText(Long.toString(maker.getNumberCode()));
fields[1].setText(maker.getName());
fields[2].setText(Long.toString(maker.getUnits()));
fields[3].setText(Double.toString(maker.getPrice()));
fields[4].setText(Double.toString(maker.getSum()));
fields[5].setText(Double.toString(maker.totalAllInventory(proMaker)));
fields[6].setText(maker.getManufact());
fields[7].setText(Double.toString(maker.getSum()*.05));
class Maker {
int itemNumber;
String name;
int units;
double price;
String manufacturer;
public Maker(int n, String name, double price, int units, String manufac) {
itemNumber = n;
this.name = name;
this.price = price;
this.units = units;
manufacturer = manufac;
public int getNumberCode() { return itemNumber; }
public String getName() { return name; }
public int getUnits() { return units; }
public double getPrice() { return price; }
public double getSum() { return units*price; }
public String getManufact() { return manufacturer; }
public double totalAllInventory(Maker[] makers) {
double total = 0;
for(int j = 0; j < makers.length; j++)
total += makers[j].getSum();
return total;
}}
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