建立2個線程及一個主線程
package com.thread;
public class Demo2 extends Thread {
private String name;
public Demo2(String name){
this.name = name;
}
@Override
public void run() {
for(int i =0;i<100;i++){
System.out.println("thread--------->"+name+i);
}
}
public static void main(String[] args) {
Demo2 d1 = new Demo2("a");
Demo2 d2 = new Demo2("b");
d1.start();
d2.start();
for(int i =0;i<100;i++){
System.out.println("main--------->"+i);
}
}
}