package com.inmind.random02;

import java.util.Random;

public class Demo05 {
    public static void main(String[] args) {
        //1.创建Random对象
        Random random = new Random();
        //2.获取随机值
        for (int i = 0; i < 20; i++) {
//            int v = random.nextInt();//获取int取值范围的随机数，太大了
//            int v = random.nextInt(10);//（java中是包头不包尾）获取0~9
            int v = random.nextInt(3,8);//（java中是包头不包尾）获取3~7
            System.out.println(v);
        }
    }
}