//1.定义类实现Runnable接口。
class Ticket implements Runnable //extends Thread
{
private static int tick = 100;
public void run() //2.覆盖Runnable接口中的run方法。
{ //将线程要运行的代码存放在该run方法中
while(true)
{
if(tick>0)
{
System.out.println(Thread.currentThread().getName()+"....sale:"+tick--);
}
}
}
}
class TicketDemo
{
public static void main(String[] args)
{
/*
Ticket t1 = new Ticket();
Ticket t2 = new Ticket();
Ticket t3 = new Ticket();
Ticket t4 = new Ticket();
t1.start();
t2.start();
t3.start();
t4.start();
*/
Ticket t= new Ticket(); //这个是创建对象。
Thread t1 = new Thread(t);//3.通过Thread创建了一个线程对象。4.并将Runnable接口的子类对象t传递给Thread的构造函数。
Thread t2 = new Thread(t);//因为自定义的run方法所属的对象是Runnable接口的子类对象。所以要让线程去指定对象的run方法，就必须要明确该run方法所属的对象。
Thread t3 = new Thread(t);
Thread t4 = new Thread(t);