摘要: 继承Thread类 继承Thread类,然后复写run()方法,直接new,然后start() class Th1 extends Thread { @Override public void run() { try { Thread.sleep(2000); } catch (Interrupte 阅读全文
posted @ 2020-12-15 16:40 rm-rf* 阅读(79) 评论(0) 推荐(0) 编辑