java课堂作业（十三）

题目：1、用两种方式实现两个线程，一个线程负责打印1-2600，另一个线程打印A-Z，反复打印100遍

package com.zhuoyue.ch13;

/*
 * 继承Thread实现
 */

public class MyThread1 extends Thread{
    public void run(){
        for(int i=1;i<=2600;i++){
            System.out.println(i);            
        }
    }

}

package com.zhuoyue.ch13;
/*
 * 继承接口实现
 */
public class MyThread2 implements Runnable{

    @Override
    public void run() {
        for(int i='A';i<='Z';i++){
            System.out.println((char)i);
            
        }
    }

}

package com.zhuoyue.ch13;

public class TestThread {

    public static void main(String[] args) {
        
        Thread t1 = new MyThread1();
        t1.start();
        
        Runnable r1 = new MyThread2();
        Thread t2 = new Thread(r1);
        t2.start();
    }

}