Java Thread tutorial

// Wait for the child threads to finish job before main thread ends

public Class TestJoin{
     public static void main(String args[]) {

        Vector vecThread = new Vector();
        for(int curLen=1; curLen<=5;curLen= curLen+1) //
        {
            vecThread.add( new Thread(new Inner(curLen)) );
        }
        for(int i=0;i        {
            vecThread.get(i).start();
        }
        try {
            for(int i=0;i            {
                vecThread.get(i).join();
            }
        } catch (Exception e) {
            e.printStackTrace();
        }

}

Class Inner implements Runnable{

      int startLen;
      public Inner(int start) {
            super();
            this.startLen = start;
      }
      private void doJob(){
      } 
   
     public void run(){
            doJob();
     }
}


}

Doing the same thread using ThreadPools (It is the standard way)


http://www.journaldev.com/1069/java-thread-pool-example-using-executors-and-threadpoolexecutor