Java多線程(二)、啟動一個線程的3種方式
package org.study.thread; /** * 啟動一個線程的3種方式 */ public class TraditionalThread { public static void main(String[] args) { // 1. 繼承自Thread類(這裏使用的是匿名類) new Thread(){ @Override public void run() { while(true) { try { Thread.sleep(500); } catch (InterruptedException e) { e.printStackTrace(); } System.out.println("threadName: " + Thread.currentThread().getName()); } }; }.start(); // 2. 實現Runnable接口(這裏使用的是匿名類) new Thread(new Runnable() { @Override public void run() { while(true) { try { Thread.sleep(500); } catch (InterruptedException e) { e.printStackTrace(); } System.out.println("threadName: " + Thread.currentThread().getName()); } } }).start(); // 3.即實現Runnable接口,也繼承Thread類,並重寫run方法 new Thread(new Runnable() { @Override public void run() { // 實現Runnable接口 while(true) { try { Thread.sleep(500); } catch (InterruptedException e) { e.printStackTrace(); } System.out.println("implements Runnable thread: " + Thread.currentThread().getName()); } } }) { // 繼承Thread類 @Override public void run() { while(true) { try { Thread.sleep(500); } catch (InterruptedException e) { e.printStackTrace(); } System.out.println("extends Thread thread: " + Thread.currentThread().getName()); } } }.start(); } }
執行結果:
threadName: Thread-0
threadName: Thread-1
extends Thread thread: Thread-2
threadName: Thread-1
threadName: Thread-0
extends Thread thread: Thread-2
threadName: Thread-1
threadName: Thread-0
extends Thread thread: Thread-2
。。。
最後更新:2017-04-03 18:51:58