Lab report (seven) and ninth weekly summary

 

 Experiment code:

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();;
		}
	}
}

　　Screenshot experiment code:

 

 

 

 Screenshot results:

 

 Week Nine Summary:

This week the main learning multithreaded java input and output;

Multi-threaded mainly two:

1. thread class inheritance;

2 runnable interfaces implemented;

start () method is to start multi-threaded;

run () is the main multi-threaded;

Two differences:

thread can not share resources;

runnable to achieve resource sharing;

 

 java input and output:

 

 Flile main usage and constants: