java 线程演示

时间:2021-05-14 09:21:29
package unit8;

public class Mainthread {
public static void main(String[] args) {
Thread t = new Thread().currentThread();
System.out.println("当前的线程是:"+t);
t.setName("MyJavaThread");
System.out.println("当前的线程是:"+t);
try{
for(int i=0;i<3;i++){
System.out.println(i);
Thread.sleep(1500);
}
}catch(InterruptedException e){
System.out.println("主线程被中断");
}
System.out.println("主线程结束");
}
}

执行结果:

当前的线程是:Thread[main,5,main]
当前的线程是:Thread[MyJavaThread,5,main]
0
1
2
主线程结束