线程的实现一

public class ThreadTest{public static void main(String args[]){Test test=new Test();test.start();//启动线程必须调用start()方法Test2 test2=new Test2();test2.start();}}class Test extends Thread{@Overridepublic void run() {for(int i=0;i<100;i++){System.out.println((char)i);}}}class Test2 extends Thread{@Overridepublic void run() {// TODO Auto-generated method stubSystem.out.println("The Second Thread Class!");}}