尝试定义一个继承Thread的类,并覆盖run方法在run()中每0.1秒打印一句话。“hello,world”
public class Dayin extends Thread{
public void run(){
while(true){
try {
System.out.println("hello world");
sleep(100);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
public static void main(String[] args) {
Dayin dayin=new Dayin();
dayin.start();
}
}