随便选择两个城市作为预选旅游目标。实现两个独立的线程分别显示10次城市名,每次显示后休眠一段随机时间(1000ms以内),哪个先显示完毕,就决定去哪个城市。分别用Runnable接口和Thread类实...

mac2022-07-05  32

package 课上; import java.util.ArrayList; import java.util.List; import java.util.Random; public class AARunnable implements Runnable { List v = new ArrayList<>() ; Random a = new Random(); @Override public void run() { for(int i = 1;i<11;i++) { System.out.println(""+i+"次,去"+Thread.currentThread().getName()+""); if(i==10) { System.out.println("最后决定去"+Thread.currentThread().getName()); System.exit(0); } try { Thread.sleep(a.nextInt(1000)); } catch (InterruptedException e) { // TODO 自动生成的 catch 块 e.printStackTrace(); } } } } package 课上; public class CEshiAA { public static void main(String[] args) { AARunnable a = new AARunnable() ; Thread td1 = new Thread(a, "淄博") ; td1.start(); Thread td2 = new Thread(a, "济南") ; td2.start(); } }

 

package 课上; import java.util.Random; public class AAAAAAAA { public static void main(String[] args) { Thread t1 = new Thread( ) ; Demo1 d1 = new Demo1("淄博") ; Demo1 d2 = new Demo1("济南") ; d1.start();//开启线程,调用run 方法 d2.start(); } } class Demo1 extends Thread { private String name ; Random a = new Random(); Demo1( String name ) { this.name = name ; } public void run( ) { for( int i = 1 ; i < 11 ; i++ ) { System.out.println(""+i+"次,去"+name+""); if(i==10) { System.out.println("最后决定去"+name +""); System.exit(0); } try { Thread.sleep(a.nextInt(1000)); } catch (InterruptedException e) { // TODO 自动生成的 catch 块 e.printStackTrace(); } } } }

 

转载于:https://www.cnblogs.com/20gg-com/p/5919592.html

相关资源:实验七 Java多线程编程 - 成都信息工程学院-.doc
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