JAVA線程的簡單使用__JAVA

package com.JUnit;

/**
 * java線程測試
 * @author RSun
 * @Date 2012-10-26下午02:12:56
 * @Email 

 */
public class Test {

 public static void main(String[] args) {

  new TestThread().start();
  new TestThread("呵呵").start();
  new Thread(new TestRunnable()).start();
  new Thread(new TestRunnable("哈哈")).start();
  
  // 下面的調用方法達不到新線程效果，永遠都會先執行AAAAAA，然後才執行BBBBBB
//  new TestRunnable("AAAAAA").run();
//  new TestRunnable("BBBBBB").run();
  System.out.println("輸出順序是否每次都不一樣呢。");

 }

}

 

 

/** extends方式實現線程  **/
class TestThread extends Thread{
         private String s;
 
         public TestThread(){
         }
 
         public TestThread(String ss){
                  this.s = ss;
         }
 
        @Override
        public void run() {
                 System.err.println("Thread線程啟動：" + s);
         }
}

 

/** implements方式實現線程  **/
class TestRunnable implements Runnable{
        private String s;
 
        public TestRunnable(){
        }
 
        public TestRunnable(String ss){
             this.s = ss;
        }

        Override
        ublic void run() {
               System.err.println("Runnable線程啟動：" + s);
        }

}