runnab.java

/*
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/**
 *
 * @author g1.test1
 */
class a implements Runnable
{
 public void run()
 {
 for(int i=0;i<5;i++)
 {
 System.out.println("thread 1");
 }System.out.println();
 }
}
class b implements Runnable
 {
 public void run()
 {
 for(int j=0;j<5;j++)
 {
 System.out.println("thread 2");
 }
 }
}

public class runnab
{
 public static void main(String args[])
 {
 a obj=new a();
 b obj1=new b();
 Thread obj4=new Thread(obj1);
 obj4.start();
 Thread obj3=new Thread(obj);
 obj3.start();
 }
}