c# 随机函数 简单实验

1.概要

随机函数简单实验

2.代码

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace 随机数
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("随机数-简单实验");
            Program program = new Program();
            program.main();
            Console.ReadKey();
        }
        private void main() {

            test1();
            test2();
            test3();
        }
        private void test1() {
            Console.WriteLine("随机数，无限制");
            Random random = new Random();
            for (int i = 0; i < 5; i++) {
                Console.WriteLine(random.Next());
            }
        }
        private void test2()
        {
            Console.WriteLine("随机数，0~5-1");
            Random random = new Random();
            for (int i = 0; i < 5; i++)
            {
                Console.WriteLine(random.Next(5));
            }
        }
        private void test3()
        {
            Console.WriteLine("随机数，5~10-1");
            Random random = new Random();
            for (int i = 0; i < 5; i++)
            {
                Console.WriteLine(random.Next(5,10));
            }
        }
    }
}

3.运行结果