package Sale;
public class VendingMachine {
public static void main(String []args) {
Vendor vendor = new Vendor();
Productor product = new Productor(vendor);
Consumer consumer = new Consumer(vendor);
Thread thread1 = new Thread(product);
Thread thread2 = new Thread(consumer);
thread1.start();
thread2.start();
}
}
class Vendor{
private int product = 0;
public synchronized void add() {
if(product>=10)
{
try {
wait();
System.out.println("请暂停生产!");
}catch(InterruptedException e) {
e.printStackTrace();
}
}
else
{
product++;
System.out.println("生产者生产商品,放在第"+product+"格子");
notifyAll();
}
}
public synchronized void remove() {
if(this.product<=0) {
try {
wait();
}catch(InterruptedException e) {
e.printStackTrace();
}
}
else{
System.out.println("顾客取走了第"+product+"个格子中的商品");
product--;
notifyAll();
}
}
}
class Productor implements Runnable
{
private Vendor v;
public Productor(Vendor v) {
this.v=v;
}
public void run() {
System.out.println("现在开始生产");
while(true) {
try {
Thread.sleep((int)(Math.random()*1000));
}catch(InterruptedException e) {
e.printStackTrace();
}
v.add();
}
}
}
class Consumer implements Runnable{
private Vendor v;
public Consumer(Vendor v) {
this.v = v;
}
public void run() {
System.out.println("消费者开始取产品");
while(true)
{
try {
Thread.sleep((int)(Math.random()*1500));
}catch(InterruptedException e) {
e.printStackTrace();
}
v.remove();
}
}
}
这是无限循环的,需要手动停止运行