实验报告(七)及第九周总结

 实验代码:

package demo2;

public class SaleTicker implements Runnable {
	public int total=1000;		
	public int count=0;			
	@Override
	public void run() {		
		while(total>0){
			synchronized(this){		
				if(total>0){
					try {
						Thread.sleep(1000);	
					} catch (InterruptedException e) {
						e.printStackTrace();
					}
					count++;		
					total--;		
					System.out.println(Thread.currentThread().getName()+"\t当前票号:"+count);
				}
			}
		}
	}

}package demo2;

public class SaleTicker implements Runnable {
	public int total=1000;		
	public int count=0;			
	@Override
	public void run() {		
		while(total>0){
			synchronized(this){		
				if(total>0){
					try {
						Thread.sleep(1000);	
					} catch (InterruptedException e) {
						e.printStackTrace();
					}
					count++;		
					total--;		
					System.out.println(Thread.currentThread().getName()+"\t当前票号:"+count);
				}
			}
		}
	}

}
package demo2;

public class Test {
	public static void main(String[] args) {
		
		SaleTicker st=new SaleTicker();
		
		for(int i=1;i<=10;i++){
			new Thread(st,"售票点"+i).start();;
		}
	}
}

  实验代码截图:

 

 实验结果截图:

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 第九周总结:

本周主要学习了多线程和java的输入输出;

多线程的实现主要有两种:

1.继承thread类;

2实现runnable接口;

start()是多线程的启动方法;

run()是多线程的主体;

两种的区别:

thread不能资源共享;

runnable能实现资源共享;

 java的输入输出:

 Flile的主要用法和常量:

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转载自www.cnblogs.com/hhwcg/p/11728035.html