// programme name TestThread;
// 声明一个子线程类Threaddemo;
class ThreadDemo extends Thread {
public ThreadDemo(String str) {
super(str);
}
public void run() {
for(int i=0;i<20;i++){
System.out.print(“ ”+this.getName());
Try {
Sleep(300);
}catch(InterruptedException e){
System.out.println(e.getMessage());
Return;
}
}
System.out.println(“ /end”);
}
}
public class TestThread {
public static void main( String args[] ) {
ThreadDemo thread1=new ThreadDemo(“T1”);
ThreadDemo thread2=new ThreadDemo(“T2”);
ThreadDemo thread3=new ThreadDemo(“T3”);
thread1.start();
thread2.start();
thread3.start();
}
} |
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