现在的位置: 首页 > 综合 > 正文

java多线程面试题

2013年10月05日 ⁄ 综合 ⁄ 共 942字 ⁄ 字号 评论关闭
package thread;

public abstract class Counter {
	static int count = 0;
}
package thread;

public class ThreadC implements Runnable {
	@Override
	public void run() {
		for(int i=0;i<10;i++){
			System.out.println('a');
			Counter.count++;
			try {
				Thread.sleep(1000);
			} catch (InterruptedException e) {
				e.printStackTrace();
			}
		}

	}

}

package thread;

public class ThreadD implements Runnable {

	@Override
	public void run() {
		int lastCount = 0;
		while(Counter.count<10){
			if(lastCount != Counter.count){
				System.out.println(Counter.count);
				lastCount = Counter.count;
			}
		}
	}

}
package thread;

public class Test {
	public class Lock{
	}
	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		test2();
	}
//	public static void test1(){
//		Test test = new Test();
//		Lock lock = test.new Lock();
//		Thread a = new Thread(new ThreadA(lock));
//		Thread b = new Thread(new ThreadB(lock));
//		a.start();
//		b.start();
//	}
	public static void test2(){
		Thread c = new Thread(new ThreadC());
		Thread d = new Thread(new ThreadD());
		c.start();
		d.start();
	}

}

代码不多,直接帖上。

完成的功能是:创建两个线程,一个每秒打印一个字符,另一个计数

抱歉!评论已关闭.