这个程序是照抄书上的例子，，《Java项目培训指南》，感觉还是很有收获，，，
import java.lang.Thread;import java.lang.System;import java.lang.Math;import java.lang.InterruptedException;
public class Thread1 { public static void main(String args[]) throws java.io.IOException { System.out.println("if want to show the result,press Return "); MyThread thread1=new MyThread("thread1"); MyThread thread2=new MyThread("thread2"); thread1.start(); thread2.start(); char ch; while ((ch=(char)System.in.read())!='/n'); thread1.tStart(); thread2.tStart(); while (thread1.isAlive()||thread2.isAlive()) {
} System.out.println("The thread test is end."); }}class MyThread extends Thread{ private boolean keepRunning=true; public MyThread(String id) { super(id); } void randomWait() { try { sleep((long)(3000*Math.random())); } catch(InterruptedException x) { System.out.println("Interrpted!!"); } } public void tStart() { keepRunning=false; } public void run() { int i=0; while (keepRunning) i++; for (int j=0;j<3;j++) { randomWait(); System.out.println("I am "+getName()+" - - I hava run "+i+" times."); i++; } System.out.println(getName()+" is dead!"); }
}
