for program to be concurrent i created 4 threads as below
Thread th1 = new Thread(a1.run); Thread th2 = new Thread(b1.run); Thread th3 = new Thread(c1.run); Thread th4 = new Thread(d1.run ); th1.Start(); th2.Start(); th3.Start(); th4.Start();
how do i know when the threads are finised done with the work, i print the th4 output to the consol panel and i know it is done with its work) but the program does not end
how do i end the threads?
appreciate a reply