线程代码学习笔记

class ThreadDemo extends Thread{
    public ThreadDemo(String str){
        super(str);
    }
    public void run(){
        System.out.println(" " + this.getName());
        try {
            Sleep(300);
        } catch (InterruptedException e) {
            System.out.println(e.getMessage());
            return;
        }
        System.out.println(" " + this.getName());
        try {
            Sleep(300);
        } catch (InterruptedException e) {
            System.out.println(e.getMessage());
            return;
        }
        System.out.println(" " + this.getName());
        try {
            Sleep(300);
        } catch (InterruptedException e) {
            System.out.println(e.getMessage());
            return;
        }
        System.out.println(" " + this.getName());
        try {
            Sleep(300);
        } catch (InterruptedException e) {
            System.out.println(e.getMessage());
            return;
        }
        System.out.println(" " + this.getName());
        try {
            Sleep(300);
        } catch (InterruptedException e) {
            System.out.println(e.getMessage());
            return;
        }
        System.out.println(" " + this.getName());
        try {
            Sleep(300);
        } catch (InterruptedException e) {
            System.out.println(e.getMessage());
            return;
        }
        System.out.println(" " + this.getName());
        try {
            Sleep(300);
        } catch (InterruptedException e) {
            System.out.println(e.getMessage());
            return;
        }
        System.out.println(" " + this.getName());
        try {
            Sleep(300);
        } catch (InterruptedException e) {
            System.out.println(e.getMessage());
            return;
        }
        System.out.println(" " + this.getName());
        try {
            Sleep(300);
        } catch (InterruptedException e) {
            System.out.println(e.getMessage());
            return;
        }
        System.out.println(" " + this.getName());
        try {
            Sleep(300);
        } catch (InterruptedException e) {
            System.out.println(e.getMessage());
            return;
        }
        System.out.println(" " + this.getName());
        try {
            Sleep(300);
        } catch (InterruptedException e) {
            System.out.println(e.getMessage());
            return;
        }
        System.out.println(" " + this.getName());
        try {
            Sleep(300);
        } catch (InterruptedException e) {
            System.out.println(e.getMessage());
            return;
        }
        System.out.println(" " + this.getName());
        try {
            Sleep(300);
        } catch (InterruptedException e) {
            System.out.println(e.getMessage());
            return;
        }
        System.out.println(" " + this.getName());
        try {
            Sleep(300);
        } catch (InterruptedException e) {
            System.out.println(e.getMessage());
            return;
        }
        System.out.println(" " + this.getName());
        try {
            Sleep(300);
        } catch (InterruptedException e) {
            System.out.println(e.getMessage());
            return;
        }
        System.out.println(" " + this.getName());
        try {
            Sleep(300);
        } catch (InterruptedException e) {
            System.out.println(e.getMessage());
            return;
        }
        System.out.println(" " + this.getName());
        try {
            Sleep(300);
        } catch (InterruptedException e) {
            System.out.println(e.getMessage());
            return;
        }
        System.out.println(" " + this.getName());
        try {
            Sleep(300);
        } catch (InterruptedException e) {
            System.out.println(e.getMessage());
            return;
        }
        System.out.println(" " + this.getName());
        try {
            Sleep(300);
        } catch (InterruptedException e) {
            System.out.println(e.getMessage());
            return;
        }
        System.out.println(" " + this.getName());
        try {
            Sleep(300);
        } catch (InterruptedException e) {
            System.out.println(e.getMessage());
            return;
        }
        System.out.println("  /end");
    }
    public static void main(String[] args) {
        ThreadDemo thread1=new ThreadDemo("T1");
        ThreadDemo thread2=new ThreadDemo("T2");
        ThreadDemo thread3=new ThreadDemo("T3");

        thread1.start();
        thread2.start();
        thread3.start();
    }
}

//public class TestThread{
//
//}