12345

Monday, March 28, 2011

Select text file data based on length

11:56 AM No Comments

import java.io.*; import java.util.*; public class select {     public static void main(String[] args) {         int j=0,i=0,loc=0,col=0;         String line;int []a=new int[15];         try {             FileReader fr = new FileReader("D:\\abc.txt");             BufferedReader br = new BufferedReader(fr);            ...
Read More

Wednesday, March 16, 2011

sorting in javascript

9:06 AM No Comments

<html> <head> <script>     function countInputs() {         var arr=new Array();         arr[0]=document.frm.data1.value;         arr[1]=document.frm.data2.value;         arr[2]=document.frm.data3.value;         arr[3]=document.frm.data4.value;         arr.sort();         document.getElementById('m1').innerHTML=arr[0];    ...
Read More

Monday, March 7, 2011

Major Differences

6:46 PM No Comments

Feature Struts 1 Vs Struts 2 Action classes Ø Struts 1 require Action classes to extend an abstract base class. A common problem in Struts 1 is programming to abstract classes instead of interfaces. Ø A Struts 2 Action may implement an Action interface, along with other interfaces to enable optional and custom services. Struts 2 provide a base Action Support class to implement commonly used interfaces. Albeit, the Action interface is not required. Any POJO object with a execute signature can be used as an Struts...
Read More

Swing table

6:35 PM No Comments

import javax.swing.*; import javax.swing.table.*; import java.io.File; import java.util.Date; public class FileTableDemo {   public static void main(String[] args) {     // Figure out what directory to display     File dir;     if (args.length > 0) dir = new File(args[0]);     else dir = new File(System.getProperty("user.home"));     // Create a TableModel object to represent the contents of the directory     FileTableModel model = new FileTableModel(dir);    ...
Read More

Traffic Example in swing

6:35 PM No Comments

import java.applet.*; import java.awt.*; public class Traffic extends Applet implements Runnable {        static int i = 0;     Thread t1, t2, t3;     public void paint(Graphics g)          {         g.drawOval(50,350,30,30);         g.drawOval(50,300,30,30);         g.drawOval(50,250,30,30);                         ...
Read More