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Sunday, October 21, 2012

Java program to implement multiple inheritance

10:04 PM    118 comments

import java.io.*; interface bookinfo {          public void getbookdata()throws IOException;             public void putbookdata(); } interface basicinfo {          public void getbasicdata()throws IOException;             public void putbasicdata(); } interface otherinfo {          public void...

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HTML program to illustrate table tag and its attributes

9:14 PM    96 comments

<html> <body> <h4>Cell that spans two columns:</h4> <table border="1" bgcolor="green"> <tr>  <th>Name</th> <th colspan="2">telephone</th> </tr> <tr> <td>Bill Gates</td> <td>555 77 854</td> <td>555 77 855</td> </tr> </table> <h4>Cell that spans two rows:</h4> <table border ="1" bgcolor="red"> <tr>  <th>...

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Java program to animate ball or moving ball using frame

4:50 AM  , ,  98 comments

import java.awt.*; import java.awt.event.*; import java.applet.*; public class movball extends Frame implements Runnable { int x,y;   Thread t;   boolean flag;   public movball()   { x=0;     y=250;     addWindowListener(new mwa(this));     t=new Thread(this);     t.start();     flag=false;   }   public void run()   { for(;;)    ...

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Java program to create user defined exception handling

4:47 AM  ,  63 comments

import java.io.*; class myException extends Exception { myException()   { System.out.println("Error:Password too short");   }   myException(int n)   { System.out.println("Error:Only adults can join");   } } class user_exception { public static void main(String s[])throws IOException,myException   { BufferedReader br=new BufferedReader(new InputStreamReader(System.in));     try    ...

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Java program to illustrate swing concept

4:45 AM  , ,  48 comments

import java.awt.*; import java.awt.event.*; import javax.swing.*; public class swing extends JFrame implements ActionListener,ItemListener {JComboBox combo=new JComboBox();   JButton btnExit=new JButton("Exit");   Container cp=getContentPane();   Color c=cp.getBackground();   public swing()   {        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);            ...

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Java program to create student registration form

4:41 AM  , ,  391 comments

import java.awt.*; import java.applet.*; import java.awt.event.*; public class student extends Frame implements ActionListener {String msg;   Button b1=new Button("save");   Label l11=new Label("Student details",Label.CENTER);   Label l1=new Label("Name:",Label.LEFT);   Label l2=new Label("age:",Label.LEFT);   Label l3=new Label("Sex(M/F):",Label.LEFT);   Label l4=new Label("Address:",Label.LEFT);  ...

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Java program to implement single inheritance

4:39 AM  ,  10 comments

import java.io.*;   class employee   {     private String empname;     private  int empcode;   void read(String s,int p)   {     empname= s;     empcode=p;   }  void display()   {     System.out.println("The employee name is :" +empname);     System.out.println("The employee code is :"+empcode);  ...

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Java program to animated text or moving text

4:36 AM  , ,  9 comments

import java.applet.*; import java.awt.*; /*<applet code="runtext" width=450 height=400> </applet>*/ public class runtext extends Applet implements Runnable  {    Thread t;    int x,y;   boolean stopflag;             public void init()              {            ...

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