스레드

1.

class SimpleThread extends Thread{
	public SimpleThread(String name) {
		super(name);
	}
	public void run() {
		for(int i=0; i<3; i++) {
			System.out.println(i + " " + getName());
			try {
				sleep((int)(Math.random()*1000));
			}catch(InterruptedException e) {}
		}
		System.out.println("DONE! " + getName());
	}
}
public class ExerciseCh11_6 {
	public static void main(String[] args) {
		new SimpleThread("Seoul").start();
		new SimpleThread("Pusan").start();
	}
}

 

2.

class MyThread extends Thread{
	MyThread(String name){
		super(name);
	}
	public void run() {
		while(true) {
			System.out.println(getName() + " is now running");
			try {
				sleep(5*10000);
			}catch(InterruptedException e) {
				System.out.println("Interrupted is received");
				break;
			}
		}//end while
	}//end run()
}//end MyThread
public class ExerciseChp11_7 {
	public static void main(String[] args) {
		MyThread t1 = new MyThread("ThreadOne");
		MyThread t2 = new MyThread("ThreadTwo");
		t1.start();
		t2.start();
		try {
			Thread.sleep(30*1000);
		}catch(Exception e) {}
		t1.interrupt();
		t2.interrupt();
	}
}