多线程复习

OS看到进程管理这一章，对进程、线程的理解又加深了一层，考研这段时间好久没写代码，复习一下线程，一个小demo:

package threadone;

public class ThreadTest {

	 public static void main(String[] args) {
		 HelloRunner r1=new HelloRunner("r1  ");
		 HelloRunner r2=new HelloRunner("r2  ");
		 HelloRunner r3=new HelloRunner("r3  ");
		 r1.start();
		 r2.start();
		 r3.start();

	}
}

class HelloRunner extends Thread{

	private String name;

	public HelloRunner(String name) {
		super();
		this.name = name;
	}

	public void run(){
		int i=0;
		while(true){
			System.out.println(name+i++);

			if(i==10){ break;}
		}
	}

}