PPT Slide
class PingPong extends Thread {
PingPong(String whatToSay, int delayTime) {
System.out.print(word + " ");
sleep(delay); // sleep CAN throw an exception
} catch (InterruptedException e) {
public static void main(String[] args) {
new PingPong("ping", 33).start(); // 1/30 sec
new PingPong("PONG", 100).start(); // 1/10 sec
new PingPong("slam", 200).start(); // 2/10 sec
ping PONG slam ping ping ping PONG ping ping
ping PONG slam ping ping ping PONG ping ping