Friday, November 2, 2012

:::FANTASTIC EXP OF SCHRONIZATION:::::

 
 
 
 
 
public class SynThread{
 public static void main(String args[]){
  Share s=new Share();
  MyThread m1=new MyThread(s,"Thread1");
  MyThread m2=new MyThread(s,"Thread2");
  MyThread m3=new MyThread(s,"Thread3");
 }
}
class MyThread extends Thread{
 Share s;
 MyThread(Share s,String str){
  super(str);
  this.s=s;
  start();
 }
 public void run(){
  s.doword(Thread.currentThread().getName());
 }
}
class Share{
 public synchronized void doword(String str){
  for(int i=0;i<5;i++){
  System.out.println("Started   :"+str);
  try{
   Thread.sleep(100);
  }catch(Exception e){}
  }
 }
}

Output of the program is:
C:\j2se6\thread>javac SynThread.java

C:\j2se6\thread>java SynThread
Started :Thread1
Started :Thread1
Started :Thread1
Started :Thread1
Started :Thread1
Started :Thread3
Started :Thread3
Started :Thread3
Started :Thread3
Started :Thread3
Started :Thread2
Started :Thread2
Started :Thread2
Started :Thread2
Started :Thread2

C:\j2se6\thread>

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