问题描述:5个销售买房子,集团只关心销售总量的准确统计数,按照总销售额统计,方便集团公
司给部分发送奖金--------群雄逐鹿起纷争------为了数据安全只能加锁
/**
* 需求:5个销售卖房子,集团只关心销售总量的精确统计数
*/
package com.nanjing.gulimall.zhouyimo.test;
import java.util.Random;
import java.util.concurrent.TimeUnit;
/**
* @author zhou
* @version 1.0
* @date 2024/3/17 9:43 下午
*/
public class ThreadLocalDemo {
public static void main(String[] args) {
House house = new House();
for (int i = 1; i <= 5; i++) {
new Thread(() -> {
int size = new Random().nextInt(5) + 1;
System.out.println(size);
for (int j = 1; j <= size; j++) {
house.saleHouse();
}
}, String.valueOf(i)).start();
}
try {
TimeUnit.MILLISECONDS.sleep(300);
} catch (InterruptedException e) {