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how to create a Draggable element
241
TCS
how to convert between arrays and strings
199
I am trying to pass the string firstName from a Servlet
called SampleServet. I am running this on eclipse and it
tells me that "the value for annotation attribute must be a
constant expression. I don't understand why it is giving me
this error.
@PersonAnnotation(name = SampleServlet.firstName)
public class AnnotationClass{
119
find simple interest & compund interest
41
plzzzzzzzzz xplain this code
import java.awt.*;
import java.awt.event.*;
import java.awt.MenuItem.*;
import java.sql.*;
import sun.jdbc.odbc.*;
import java.io.*;
public class MarkDelivery extends Frame implements
ActionListener
{
Label l1,l2,l3,l4,l5,l6,l7;
Button exit,save,next,top,prev,botm,ad;
TextField
txtCMemoNo,txtConsNo,txtCMemoDt,txtConsName,txtAddr1,txtBook
ingNo,adr2,adr3;
public static void main(String sr[])
{
new MarkDelivery().setVisible(true);
}
public MarkDelivery()
{
super("Mark Delivery");
Statement stmt;
ResultSet rs;
//PreparedStatement pst;
Connection con;
try
{
Class.forName
("sun.jdbc.odbc.JdbcOdbcDriver");
con=DriverManager.getConnection("jdbc:odbc:Agency");
if (con!=null);
System.out.println
("connected");
stmt =con.createStatement
();
}
catch(Exception e1)
{
System.out.println
(e1);
}
setSize(1280,800);
setBackground(Color.lightGray);
setLayout(null);
l1=new Label("Cashmemo No");
l1.setBounds(260,60,90,30);
l1.setFont(new Font
("TimesRoman",Font.PLAIN,15));
l1.setAlignment(Label.CENTER);
add(l1);
l1=new Label("Booking No");
l1.setBounds(30,90,90,30);
l1.setFont(new Font
("TimesRoman",Font.PLAIN,15));
l1.setAlignment(Label.CENTER);
add(l1);
l2=new Label("CONSMR NO");
l2.setBounds(30,60,90,30);
l2.setFont(new Font("TimesRoman",Font.PLAIN,15));
l2.setAlignment(Label.CENTER);
add(l2);
l3=new Label("Cashmemo Date");
l3.setBounds(520,60,130,30);
l3.setFont(new Font
("TimesRoman",Font.PLAIN,15));
l3.setAlignment(Label.CENTER);
add(l3);
l4=new Label("NAME");
l4.setBounds(30,150,45,30);
l4.setFont(new Font
("TimesRoman",Font.PLAIN,15));
l4.setAlignment(Label.CENTER);
add(l4);
l5=new Label("ADRS");
l5.setBounds(30,220,45,30);
l5.setFont(new Font
("TimesRoman",Font.PLAIN,15));
l5.setAlignment(Label.CENTER);
add(l5);
txtBookingNo=new TextField();
txtBookingNo.setBounds(130,90,80,30);
txtBookingNo.setBackground(Color.white);
add(txtBookingNo);
txtCMemoNo=new TextField();
txtCMemoNo.setBounds(375,60,80,30);
txtCMemoNo.setBackground(Color.white);
add(txtCMemoNo);
txtConsNo=new TextField();
txtConsNo.setBounds(130,60,80,30);
txtConsNo.setBackground(Color.white);
add(txtConsNo);
txtCMemoDt=new TextField();
txtCMemoDt.setBounds(635,60,80,30);
txtCMemoDt.setBackground(Color.white);
add(txtCMemoDt);
txtConsName=new TextField();
txtConsName.setBounds(100,150,200,30);
txtConsName.setBackground(Color.white);
add(txtConsName);
txtAddr1=new TextField();
txtAddr1.setBounds(100,220,350,30);
txtAddr1.setBackground(Color.white);
add(txtAddr1);
adr2=new TextField();
adr2.setBounds(100,250,350,30);
adr2.setBackground(Color.white);
add(adr2);
adr3=new TextField();
adr3.setBounds(100,280,350,30);
adr3.setBackground(Color.white);
add(adr3);
exit=new Button("EXIT");
exit.setBackground(Color.orange);
exit.setBounds(760,700,40,40);
exit.addActionListener(this);
add(exit);
save=new Button("SAVE");
save.setBackground(Color.orange);
save.setBounds(715,700,40,40);
save.addActionListener(this);
add(save);
next=new Button("NEXT");
next.setBackground(Color.orange);
next.setBounds(90,700,40,40);
next.addActionListener(this);
add(next);
top=new Button("TOP");
top.setBackground(Color.orange);
top.setBounds(0,700,40,40);
top.addActionListener(this);
add(top);
prev=new Button("PREV");
prev.setBackground(Color.orange);
prev.setBounds(45,700,40,40);
prev.addActionListener(this);
add(prev);
botm=new Button("BOTM");
botm.setBackground
(Color.orange);
botm.setBounds
(135,700,40,40);
botm.addActionListener
(this);
add(botm);
ad=new Button("ADD");
ad.setBackground
(Color.orange);
ad.setBounds
(300,700,40,40);
ad.addActionListener
(this);
add(ad);
}
public void actionPerformed(ActionEvent e)
{
if(e.getSource()==exit)
{
this.dispose();
System.exit(0);
}
/* if(e.getSource()==save)
{
try
{
Connection
con=DriverManager.getConnection("jdbc:odbc:Agency");
PreparedStatement pst=con.prepareStatement("INSERT INTO
NewCon values (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)");
pst.setInt
(1,Integer.parseInt(txtConsNo.getText()));
pst.setInt
(2,Integer.parseInt(txtSvNo.getText()));
pst.setString
(3,txtSvDt.getText());
pst.setString
(4,txtConsName.getText());
pst.setInt(5,Integer.parseInt
(txtPhNo.getText()));
pst.setString(6,txtAddr1.getText());
pst.setString(7,adr2.getText());
pst.setString(8,adr3.getText());
pst.setInt(9,Integer.parseInt
(txtCylQty.getText()));
pst.setInt(10,Integer.parseInt
(txtCylDep.getText()));
pst.setInt(11,Integer.parseInt
(txtRegQty.getText()));
pst.setInt(12,Integer.parseInt
(txtRegDep.getText()));
pst.setInt(13,Integer.parseInt
(tot.getText()));
pst.setInt(14,Integer.parseInt
(stnry.getText()));
pst.setString(15,rmrk.getText());
pst.executeUpdate
();
con.close();
}
catch(Exception e2)
{System.out.println(e2);}
//cs(txtConsName.getText
(),txtAddr1.getText());
}
if(e.getSource()==ad)
{
try
{
Connection
con1=DriverManager.getConnection("jdbc:odbc:Agency");
Statement
stmt1=con1.createStatement();
ResultSet
rs1=stmt1.executeQuery("SELECT Max(Cons_No) FROM NewCon");
int nextcono = rs1.getInt
("Cons_No");
System.out.println
(nextcono);
nextcono=nextcono+1;
txtConsNo.setText
("nextcono");
txtSvNo.setText("");
txtSvDt.setText("");
txtConsName.setText("");
txtAddr1.setText("");
txtPhNo.setText("");
txtCylQty.setText("");
txtCylDep.setText("");
txtRegDep.setText("");
txtRegQty.setText("");
adr2.setText("");
adr3.setText("");
tot.setText("");
stnry.setText("");
rmrk.setText("");
con1.close();
}
catch(Exception e4){}
}*/
}
}
171
how to Scroll a DIV content
557
plzzzzzzzzz xplain this code
import java.awt.*;
import java.awt.event.*;
public class Link extends Frame implements ActionListener
{
Label l1;
Button b1;
public static void main(String sr[])
{
new Link().setVisible(true);
}
public Link()
{
super("Warning");
setSize(500,500);
setBackground(Color.lightGray);
setLayout(null);
l1=new Label("There is no Link");
l1.setBounds(0,0,500,460);
l1.setFont(new Font("TimesRoman",Font.BOLD,35));
l1.setAlignment(Label.CENTER);
add(l1);
b1=new Button("QUIT");
b1.setBackground(Color.orange);
b1.setBounds(0,460,500,40);
b1.addActionListener(this);
add(b1);
}
public void actionPerformed(ActionEvent e)
{
this.dispose();
}
}
95
Code for Using Keyboard Events?
280
Given a table of the form:
Product Sold on
A 1/1/1980
B 1/1/1980
C 1/1/1980
A 1/1/1980
B 1/1/1980
C 2/1/1980
A 2/1/1980
There are 30 products and 10,000 records of such type. Also
the month period during which sales happened is given to u.
Write the program to display the result as:
Product Month No. of copies
A January 12
A February 15
A March 27
B January 54
B February 15
B March 10
C January 37
24
Write a program to implement the motion of a bouncing ball
using a downward gravitational force and a ground-plane
friction force. Initially the ball is to be projected in to
space with a given velocity vector
508
Given a table of the form:
Product Sold on
A 1/1/1980
B 1/1/1980
C 1/1/1980
A 1/1/1980
B 1/1/1980
C 2/1/1980
A 2/1/1980
There are 30 products and 10,000 records of such type. Also
the month period during which sales happened is given to u.
Write the program to display the result as:
Product Month No. of copies
A January 12
A February 15
A March 27
B January 54
B February 15
B March 10
C January 37
195
Nagarro
. Remove all the blank spaces between
character.Matrix is of 10* 10.
eg: INPUT
------------------------------------
| N | A | | V | |T
-------------------------------------
| |G | U | |P |
--------------------------------------
|T | | | A | |
------------------------------------
OUTPUT:
------------------------------------
| N | A | V | T | |
-------------------------------------
|G |U | P | | |
--------------------------------------
|T | A | | | |
------------------------------------
57
plzzzzzzzzz xplain this code
import java.awt.*;
import java.awt.event.*;
import java.awt.MenuItem.*;
import java.sql.*;
import sun.jdbc.odbc.*;
import java.io.*;
public class ShopDelivery extends Frame implements
ActionListener
{
Label l1,l2,l3,l4,l5,l6,l7,l8,l9,l10,l11,l12,l13;
Button exit,save,next,top,prev,botm,ad,show;
TextField
txtCMemoNo,txtConsNo,txtCMemoDt,txtConsName,txtAddr1,txtPhNo
,txtBookDtold,txtPrintDt,txtOldCMemNo,txtOldDlryDt,adr2,adr3
,tot,stnry,rmrk;
String ConsName;
String Addr1;
public static void main(String sr[])
{
new ShopDelivery().setVisible(true);
}
public ShopDelivery()
{
super("Shop Delivery");
Statement stmt;
ResultSet rs;
//PreparedStatement pst;
Connection con;
try
{
Class.forName
("sun.jdbc.odbc.JdbcOdbcDriver");
con=DriverManager.getConnection("jdbc:odbc:Agency");
if (con!=null);
System.out.println
("connected");
stmt =con.createStatement
();
}
catch(Exception e1)
{
System.out.println
(e1);
}
setSize(1280,800);
setBackground(Color.CYAN);
setLayout(null);
l1=new Label("Cashmemo No");
l1.setBounds(260,60,90,30);
l1.setFont(new Font
("TimesRoman",Font.PLAIN,15));
l1.setAlignment(Label.CENTER);
add(l1);
l2=new Label("CONSMR NO");
l2.setBounds(30,60,90,30);
l2.setFont(new Font("TimesRoman",Font.PLAIN,15));
l2.setAlignment(Label.CENTER);
add(l2);
l3=new Label("Book DATE");
l3.setBounds(520,60,90,30);
l3.setFont(new Font
("TimesRoman",Font.PLAIN,15));
l3.setAlignment(Label.CENTER);
add(l3);
l4=new Label("NAME");
l4.setBounds(30,150,45,30);
l4.setFont(new Font
("TimesRoman",Font.PLAIN,15));
l4.setAlignment(Label.CENTER);
add(l4);
l5=new Label("ADRS");
l5.setBounds(30,220,45,30);
l5.setFont(new Font
("TimesRoman",Font.PLAIN,15));
l5.setAlignment(Label.CENTER);
add(l5);
l6=new Label("PH NO");
l6.setBounds(500,150,45,30);
l6.setFont(new Font
("TimesRoman",Font.PLAIN,15));
l6.setAlignment(Label.CENTER);
add(l6);
l7=new Label("OldBkDt");
l7.setBounds(30,390,55,30);
l7.setFont(new Font
("TimesRoman",Font.PLAIN,15));
l7.setAlignment(Label.CENTER);
add(l7);
l8=new Label("Print Date");
l8.setBounds(320,390,65,30);
l8.setFont(new Font("TimesRoman",Font.PLAIN,15));
l8.setAlignment(Label.CENTER);
add(l8);
l9=new Label("CMemo No");
l9.setBounds(700,390,65,30);
l9.setFont(new Font
("TimesRoman",Font.PLAIN,15));
l9.setAlignment(Label.CENTER);
add(l9);
l10=new Label("Del Date");
l10.setBounds(550,390,55,30);
l10.setFont(new Font
("TimesRoman",Font.PLAIN,15));
l10.setAlignment(Label.CENTER);
add(l10);
l13=new Label("REMARKS");
l13.setBounds
(30,630,85,30);
l13.setFont(new Font
("TimesRoman",Font.PLAIN,15));
l13.setAlignment
(Label.CENTER);
add(l13);
txtCMemoNo=new TextField();
txtCMemoNo.setBounds(375,60,80,30);
txtCMemoNo.setBackground(Color.white);
add(txtCMemoNo);
txtConsNo=new TextField();
txtConsNo.setBounds(130,60,80,30);
txtConsNo.setBackground(Color.white);
add(txtConsNo);
txtCMemoDt=new TextField();
txtCMemoDt.setBounds(635,60,80,30);
txtCMemoDt.setBackground(Color.white);
add(txtCMemoDt);
txtConsName=new TextField();
txtConsName.setBounds(100,150,200,30);
txtConsName.setBackground(Color.white);
add(txtConsName);
txtAddr1=new TextField();
txtAddr1.setBounds(100,220,350,30);
txtAddr1.setBackground(Color.white);
add(txtAddr1);
adr2=new TextField();
adr2.setBounds(100,250,350,30);
adr2.setBackground(Color.white);
add(adr2);
adr3=new TextField();
adr3.setBounds(100,280,350,30);
adr3.setBackground(Color.white);
add(adr3);
txtPhNo=new TextField();
txtPhNo.setBounds(570,150,150,30);
txtPhNo.setBackground(Color.white);
add(txtPhNo);
txtBookDtold=new TextField();
txtBookDtold.setBounds(30,440,60,30);
txtBookDtold.setBackground(Color.white);
add(txtBookDtold);
txtPrintDt=new TextField();
txtPrintDt.setBounds(320,440,60,30);
txtPrintDt.setBackground(Color.white);
add(txtPrintDt);
txtOldCMemNo=new TextField();
txtOldCMemNo.setBounds(700,440,60,30);
txtOldCMemNo.setBackground(Color.white);
add(txtOldCMemNo);
txtOldDlryDt=new TextField();
txtOldDlryDt.setBounds(550,440,60,30);
txtOldDlryDt.setBackground(Color.white);
add(txtOldDlryDt);
rmrk=new TextField();
rmrk.setBounds(140,630,600,30);
rmrk.setBackground(Color.white);
add(rmrk);
exit=new Button("EXIT");
exit.setBackground(Color.orange);
exit.setBounds(760,700,40,40);
exit.addActionListener(this);
add(exit);
save=new Button("SAVE");
save.setBackground(Color.orange);
save.setBounds(715,700,40,40);
save.addActionListener(this);
add(save);
next=new Button("NEXT");
next.setBackground(Color.orange);
next.setBounds(90,700,40,40);
next.addActionListener(this);
add(next);
top=new Button("TOP");
top.setBackground(Color.orange);
top.setBounds(0,700,40,40);
top.addActionListener(this);
add(top);
prev=new Button("PREV");
prev.setBackground(Color.orange);
prev.setBounds(45,700,40,40);
prev.addActionListener(this);
add(prev);
botm=new Button("BOTM");
botm.setBackground
(Color.orange);
botm.setBounds
(135,700,40,40);
botm.addActionListener
(this);
add(botm);
ad=new Button("ADD");
ad.setBackground
(Color.orange);
ad.setBounds
(300,700,40,40);
ad.addActionListener
(this);
add(ad);
show=new Button("SHOW");
show.setBackground
(Color.orange);
show.setBounds
(345,700,40,40);
show.addActionListener
(this);
add(show);
}
public void actionPerformed(ActionEvent e)
{
if(e.getSource()==exit)
{
this.dispose();
System.exit(0);
}
/*if(e.getSource()==save)
{
try
{
Connection
con=DriverManager.getConnection("jdbc:odbc:Agency");
PreparedStatement pst=con.prepareStatement("INSERT INTO
NewCon values (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)");
pst.setInt
(1,Integer.parseInt(txtConsNo.getText()));
pst.setInt
(2,Integer.parseInt(txtCMemoNo.getText()));
pst.setString
(3,txtCMemoDt.getText());
pst.setString
(4,txtConsName.getText());
pst.setInt(5,Integer.parseInt
(txtPhNo.getText()));
pst.setString(6,txtAddr1.getText());
pst.setString(7,adr2.getText());
pst.setString(8,adr3.getText());
pst.setInt(9,Integer.parseInt
(txtBookDtold.getText()));
pst.setInt(10,Integer.parseInt
(txtPrintDt.getText()));
pst.setInt(11,Integer.parseInt
(txtOldDlryDt.getText()));
pst.setInt(12,Integer.parseInt
(txtCMemoNo.getText()));
pst.setInt(13,Integer.parseInt
(tot.getText()));
pst.setInt(14,Integer.parseInt
(stnry.getText()));
pst.setString(15,rmrk.getText());
pst.executeUpdate
();
con.close();
}
catch(Exception e2)
{System.out.println(e2);}
//cs(txtConsName.getText
(),txtAddr1.getText());
}*/
if(e.getSource()==ad)
{
try
{
txtCMemoNo.setText("");
txtCMemoDt.setText("");
txtConsName.setText("");
txtAddr1.setText("");
txtPhNo.setText("");
txtBookDtold.setText("");
txtPrintDt.setText("");
//txtCMemoNo.setText("");
txtOldDlryDt.setText("");
adr2.setText("");
adr3.setText("");
tot.setText("");
//stnry.setText("");
//rmrk.setText("");
Connection
con1=DriverManager.getConnection("jdbc:odbc:Agency");
Statement
stmt1=con1.createStatement();
ResultSet
rs1=stmt1.executeQuery("SELECT Max(Cons_No) FROM NewCon");
int nextcono = rs1.getInt
("Cons_No");
System.out.println
(nextcono);
nextcono=nextcono+1;
txtConsNo.setText
("nextcono");
con1.close();
}
catch(Exception e4){}
}
}
}
139
code to get the coordinates of a Click Event
154
plzzzzzzzzz xplain this code
import java.awt.*;
import java.awt.event.*;
import java.awt.MenuItem.*;
import java.sql.*;
import java.util.Date;
import sun.jdbc.odbc.*;
import java.io.*;
public class RefillBooking extends Frame implements
ActionListener
{
Label l1,l2,l3,l4,l5,l6,l7,l8,l9,l10,l11,l12,l13;
Button exit,save,next,top,prev,botm,ad,show;
TextField
txtBookingNo,txtConsNo,txtBookingDt,txtConsName,txtAddr1,txt
PhNo,txtBookDtold,txtPrintDt,txtCMemoNo,txtOldDlryDt,adr2,ad
r3,tot,stnry,rmrk;
Date date=new Date();
String ConsName;
String Addr1;
public static void main(String sr[])
{
new RefillBooking().setVisible(true);
}
public RefillBooking()
{
super("Refill Booking");
Statement stmt;
ResultSet rs;
//PreparedStatement pst;
Connection con;
try
{
Class.forName
("sun.jdbc.odbc.JdbcOdbcDriver");
con=DriverManager.getConnection("jdbc:odbc:Agency");
if (con!=null);
System.out.println
("connected");
stmt =con.createStatement
();
}
catch(Exception e1)
{
System.out.println
(e1);
}
setSize(1280,800);
setBackground(Color.lightGray);
setLayout(null);
l1=new Label("Booking No");
l1.setBounds(260,60,90,30);
l1.setFont(new Font
("TimesRoman",Font.PLAIN,15));
l1.setAlignment(Label.CENTER);
add(l1);
l2=new Label("CONSMR NO");
l2.setBounds(30,60,90,30);
l2.setFont(new Font("TimesRoman",Font.PLAIN,15));
l2.setAlignment(Label.CENTER);
add(l2);
l3=new Label("Book DATE (mm/dd/yyyy)");
l3.setBounds(520,60,190,30);
l3.setFont(new Font
("TimesRoman",Font.PLAIN,15));
l3.setAlignment(Label.CENTER);
add(l3);
l4=new Label("NAME");
l4.setBounds(30,150,45,30);
l4.setFont(new Font
("TimesRoman",Font.PLAIN,15));
l4.setAlignment(Label.CENTER);
add(l4);
l5=new Label("ADRS");
l5.setBounds(30,220,45,30);
l5.setFont(new Font
("TimesRoman",Font.PLAIN,15));
l5.setAlignment(Label.CENTER);
add(l5);
l6=new Label("PH NO");
l6.setBounds(500,150,45,30);
l6.setFont(new Font
("TimesRoman",Font.PLAIN,15));
l6.setAlignment(Label.CENTER);
add(l6);
l7=new Label("OldBkDt");
l7.setBounds(30,390,55,30);
l7.setFont(new Font
("TimesRoman",Font.PLAIN,15));
l7.setAlignment(Label.CENTER);
add(l7);
l8=new Label("Print Date");
l8.setBounds(320,390,65,30);
l8.setFont(new Font("TimesRoman",Font.PLAIN,15));
l8.setAlignment(Label.CENTER);
add(l8);
l9=new Label("CMemo No");
l9.setBounds(700,390,65,30);
l9.setFont(new Font
("TimesRoman",Font.PLAIN,15));
l9.setAlignment(Label.CENTER);
add(l9);
l10=new Label("Del Date");
l10.setBounds(550,390,55,30);
l10.setFont(new Font
("TimesRoman",Font.PLAIN,15));
l10.setAlignment(Label.CENTER);
add(l10);
l13=new Label("REMARKS");
l13.setBounds
(30,630,85,30);
l13.setFont(new Font
("TimesRoman",Font.PLAIN,15));
l13.setAlignment
(Label.CENTER);
add(l13);
txtBookingNo=new TextField();
txtBookingNo.setBounds(375,60,80,30);
txtBookingNo.setBackground(Color.white);
add(txtBookingNo);
txtConsNo=new TextField();
txtConsNo.setBounds(130,60,80,30);
txtConsNo.setBackground(Color.white);
add(txtConsNo);
txtBookingDt=new TextField();
txtBookingDt.setBounds(750,60,80,30);
txtBookingDt.setBackground(Color.white);
add(txtBookingDt);
txtConsName=new TextField();
txtConsName.setBounds(100,150,200,30);
txtConsName.setBackground(Color.white);
add(txtConsName);
txtAddr1=new TextField();
txtAddr1.setBounds(100,220,350,30);
txtAddr1.setBackground(Color.white);
add(txtAddr1);
adr2=new TextField();
adr2.setBounds(100,250,350,30);
adr2.setBackground(Color.white);
add(adr2);
adr3=new TextField();
adr3.setBounds(100,280,350,30);
adr3.setBackground(Color.white);
add(adr3);
txtPhNo=new TextField();
txtPhNo.setBounds(570,150,150,30);
txtPhNo.setBackground(Color.white);
add(txtPhNo);
txtBookDtold=new TextField();
txtBookDtold.setBounds(30,440,60,30);
txtBookDtold.setBackground(Color.white);
add(txtBookDtold);
txtPrintDt=new TextField();
txtPrintDt.setBounds(320,440,60,30);
txtPrintDt.setBackground(Color.white);
add(txtPrintDt);
txtCMemoNo=new TextField();
txtCMemoNo.setBounds(700,440,60,30);
txtCMemoNo.setBackground(Color.white);
add(txtCMemoNo);
txtOldDlryDt=new TextField();
txtOldDlryDt.setBounds(550,440,60,30);
txtOldDlryDt.setBackground(Color.white);
add(txtOldDlryDt);
rmrk=new TextField();
rmrk.setBounds(140,630,600,30);
rmrk.setBackground(Color.white);
add(rmrk);
exit=new Button("EXIT");
exit.setBackground(Color.orange);
exit.setBounds(760,700,40,40);
exit.addActionListener(this);
add(exit);
save=new Button("SAVE");
save.setBackground(Color.orange);
save.setBounds(715,700,40,40);
save.addActionListener(this);
add(save);
next=new Button("NEXT");
next.setBackground(Color.orange);
next.setBounds(90,700,40,40);
next.addActionListener(this);
add(next);
top=new Button("TOP");
top.setBackground(Color.orange);
top.setBounds(0,700,40,40);
top.addActionListener(this);
add(top);
prev=new Button("PREV");
prev.setBackground(Color.orange);
prev.setBounds(45,700,40,40);
prev.addActionListener(this);
add(prev);
botm=new Button("BOTM");
botm.setBackground
(Color.orange);
botm.setBounds
(135,700,40,40);
botm.addActionListener
(this);
add(botm);
ad=new Button("ADD");
ad.setBackground
(Color.orange);
ad.setBounds
(300,700,40,40);
ad.addActionListener
(this);
add(ad);
show=new Button("SHOW");
show.setBackground
(Color.orange);
show.setBounds
(345,700,40,40);
show.addActionListener
(this);
add(show);
}
public void actionPerformed(ActionEvent e)
{
if(e.getSource()==exit)
{
this.dispose();
System.exit(0);
}
if(e.getSource()==save)
{
int bkflag=1;
try
{
Connection
con=DriverManager.getConnection("jdbc:odbc:Agency");
PreparedStatement
pst=con.prepareStatement("INSERT INTO RefillBooking VALUES
(?,?,?,?)");
pst.setInt
(1,Integer.parseInt(txtBookingNo.getText()));
pst.setInt
(2,Integer.parseInt(txtConsNo.getText()));
pst.setString
(3,txtBookingDt.getText());
pst.setInt(4,bkflag);
/* pst.setString
(4,txtConsName.getText());
pst.setString
(6,txtAddr1.getText());
pst.setString(7,adr2.getText
());
pst.setString(8,adr3.getText
());
pst.setInt(9,Integer.parseInt
(txtCylQty.getText()));
pst.setInt
(10,Integer.parseInt(txtCylDep.getText()));
pst.setInt
(11,Integer.parseInt(txtRegQty.getText()));
pst.setInt
(12,Integer.parseInt(txtRegDep.getText()));
pst.setInt
(13,Integer.parseInt(tot.getText()));
pst.setInt
(14,Integer.parseInt(stnry.getText()));
pst.setString(15,rmrk.getText
());*/
pst.executeUpdate();
con.close();
}
catch(Exception e2)
{System.out.println(e2);}
}
if(e.getSource()==show)
{
System.out.println("entered if
body");
try
{
//to bring consumer's
details
Connection
con2=DriverManager.getConnection("jdbc:odbc:Agency");
int consumer=Integer.parseInt
(txtConsNo.getText());
PreparedStatement
ps2=con2.prepareStatement("SELECT * FROM NewCon WHERE
Cons_No=?");
ps2.setInt(1,consumer);
ResultSet rs2=
ps2.executeQuery();
while(rs2.next())
{
System.out.print
("entered while"+rs2.getString(2));
txtConsName.setText
(rs2.getString("Cons_Name"));
txtAddr1.setText
(rs2.getString("Adress1"));
txtPhNo.setText
(""+rs2.getInt("Ph_No"));
adr2.setText
(rs2.getString("Adress2"));
adr3.setText
(rs2.getString("Adress3"));
rmrk.setText("");
}
//Statement
stmt3=con2.createStatement();
//ResultSet
rs3=stmt3.executeQuery("SELECT
CMemoNo,CMemo_Date,DeliveryDate FROM CashMemo where
Cons_No="+consumer);
con2.close();
}
catch(Exception e2)
{System.out.println(e2);}
}
if(e.getSource()==ad)
{
int newbkno=0;
System.out.println("entered if body");
try
{
//to clear textboxes
txtConsName.setText("");
txtAddr1.setText("");
txtBookingNo.setText("");
txtPhNo.setText("");
adr2.setText("");
adr3.setText("");
rmrk.setText("");
txtConsNo.setText("");
txtBookingDt.setText("" + date);
txtBookDtold.setText("");
txtPrintDt.setText("");
txtCMemoNo.setText("");
txtOldDlryDt.setText("");
//to generate bookin no
System.out.println("entered the
try:");
Connection
con1=DriverManager.getConnection("jdbc:odbc:Agency");
Statement
stmt1=con1.createStatement();
ResultSet rs1=stmt1.executeQuery
("SELECT BookingNo FROM RefillBooking ");
while(rs1.next())
{
txtBookingNo.setText
(""+rs1.getInt(1));
}
newbkno=Integer.parseInt
(txtBookingNo.getText());
System.out.println(newbkno);
newbkno=newbkno+1;
txtBookingNo.setText(""+newbkno);
}
catch(Exception e4){System.out.println(e4);}
}
}
}
141
Code for Easily Using Hash Table?
213
plzzzzzzzzz xplain this code
import java.awt.*;
import java.awt.event.*;
//import java.awt.MenuItem.*;
public class MenuForm extends Frame implements
ActionListener
{
MenuBar mb=new MenuBar();
Menu m1=new Menu("Master");
Menu m2 =new Menu("Transactions");
Menu m3=new Menu("Queries");
Menu m4=new Menu("Reports");
Menu m5=new Menu("Daily/Weekly");
Menu m6=new Menu("Housekeeping");
Menu m7=new Menu("About");
Menu m8=new Menu("Utilities/Tools");
Menu m9=new Menu("exit");
MenuItem m11=new MenuItem("consumer master");
MenuItem m12=new MenuItem("");
MenuItem m13=new MenuItem("");
MenuItem m21=new MenuItem("New Connection");
MenuItem m22=new MenuItem("Refill Booking");
MenuItem m23=new MenuItem("Shop Delivery");
MenuItem m51=new MenuItem("Mrk Dlry");
MenuItem m91=new MenuItem("Quit");
/*MenuItem m131=new MenuItem(" ");
MenuItem m132=new MenuItem(" ");
MenuItem m134=new MenuItem(" ");*/
Font f=new Font("TimesRoman",Font.BOLD,16);
Frame f1;
public static void main(String args[])
{
new MenuForm().setVisible(true);
}
public MenuForm()
{
super("Gas Agency Main Menu");
setSize(1280,800);
setBackground(Color.lightGray);
setLayout(null);
setMenuBar(mb);
/*m1.setFont(new Font("TimesRoman",
Font.BOLD,16));
m2.setFont(new Font("TimesRoman",
Font.BOLD,16));
m3.setFont(new Font("TimesRoman",
Font.BOLD,16));*/
mb.add(m1);
mb.add(m2);
mb.add(m3);
mb.add(m4);
mb.add(m5);
mb.add(m6);
mb.add(m7);
mb.add(m8);
mb.add(m9);
m1.add(m11);
m1.add(m12);
m1.add(m13);
m2.add(m21);
m2.add(m22);
m2.add(m23);
m5.add(m51);
m9.add(m91);
//m3.add(m31);
/*m13.setEnabled(false);
m13.add(m131);
m13.add(m132);
m13.add(m133);
m13.add(m134);
m13.add(m135);*/
setVisible(true);
/*m11.addActionListener(this);
m12.addActionListener(this);
m13.addActionListener(this);
m2.addActionListener(this);
m3.addActionListener(this);*/
m21.addActionListener(this);
m22.addActionListener(this);
m23.addActionListener(this);
/*m31.addActionListener(this);
m131.addActionListener(this);
m132.addActionListener(this);
m133.addActionListener(this);
m134.addActionListener(this);
m135.addActionListener(this);*/
m51.addActionListener(this);
m91.addActionListener(this);
}
public void actionPerformed(ActionEvent e)
{
/*if(e.getSource()==m11)
{
}
if(e.getSource()==m12)
{
}
if( (e.getSource()==m131) || (e.getSource()
==m132) || (e.getSource()==m133) || (e.getSource()==m134)
|| (e.getSource()==m135) )
{
}*/
if(e.getSource()==m21)
{
NewConnection nc=new NewConnection
();
nc.setVisible(true);
this.dispose();
}
if(e.getSource()==m22)
{
RefillBooking rb=new RefillBooking
();
rb.setVisible(true);
this.dispose();
}
if(e.getSource()==m23)
{
ShopDelivery sd=new ShopDelivery();
sd.setVisible(true);
this.dispose();
}
if(e.getSource()==m51)
{
MarkDelivery
mrk=new MarkDelivery();
mrk.setVisible
(true);
this.dispose();
}
if(e.getSource()==m91)
{
this.dispose();
System.exit(0);
}
}
}
151
In LSMW , what does the following error mean and how to
rectify it : Incorrect interface data for set 78 in method
C . This error is occuring in idoc processing step of LSMW.
245
Wipro
snippet to prevent submission of form when certain/any
validations got failed
138
Code to Block submission of form by pressing Enter Key
353
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