实现runnable()接口

/*实现Runnable接口进行多线程操作*/

package com.javasky.thread;

public class Thread_test_1 implements Runnable {

?public static void main(String[] args) {
??for(int i=0 ;i<5 ;i++){
???Runnable runnable = new Thread_test_1();
???new Thread(runnable,"thread"+i).start();
??}
?}

?public void run() {
??for(int i=0 ;i<100 ;i++ ){
???System.out.println(Thread.currentThread().getName()+":"+i);
??}
?}
}