thread3.java

来自「java网络编程」· Java 代码 · 共 49 行

package thread;
/*实验第２题*/
public class Thread2{ 
 
public static void main(String args[])
{
	Thread3 thread[]=new Thread3[10];
	int th=0;
	for(int i=1;i<=4;i++)
	{
		thread[i]=new Thread3(i);
		thread[i].start();
	}
      


	try{
		System.out.print("请输入要停止的线程数:");
	  th=System.in.read();
	 // System.out.print(""+th);
	  th=th-48;
	}catch(Exception e2){}
	thread[th].setflag();
}
}


public class Thread3 extends Thread{
	public  int i;
	public  boolean flag=true;
		public Thread3(int a){
			i=a;
		}
	public void setflag()
	{
		this.flag=false;
	}
	public void run(){
		//System.out.print("111"+"\n");
	while(flag){
		try{
			sleep(1000);
			System.out.print("这是第"+i+"个线程"+"\n");
			
		}catch(InterruptedException e2){}
	}	 
	}
}