c# 产生随机数 程序所在路径

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

namespace ConsoleApplication1suijishu
{
    class Program
    {
        static void Main(string[] args)
        {
            Random rand = new Random();
            int irand = 0;
            double drand = 0;
            for (int i = 0; i < 100; i++)
            {
                irand = rand.Next(10,10);//随机0-10之间整数
                Console.Write(irand+" ");
                if (i%10==0 && i>9)
                {

                    Console.WriteLine();
                }
                
            }
            Console.WriteLine("---------------------------");
            for (int i = 0; i < 100; i++)
            {
                drand = rand.NextDouble();//随机0-1之间double数
                Console.Write(drand+"   ");
                if (i % 10 == 0 && i > 9)
                {

                    Console.WriteLine();
                }
            }
            Console.WriteLine("---------------------------");
            for (int i = 0; i < 100; i++)
            {
                drand = rand.NextDouble();
                Console.Write(Math.Round( drand,4)+"    ");//保留4位小数点后数字
                if (i % 10 == 0 && i > 9)
                {

                    Console.WriteLine();
                }
            }
            Console.WriteLine("---------------------------");

            rand = new Random(System.DateTime.Now.Millisecond);
            for (int i = 0; i < 100; i++)
            {
                drand = rand.NextDouble();
                Console.Write(Math.Round(drand, 4) + "    ");//保留4位小数点后数字
                if (i % 10 == 0 && i > 9)
                {

                    Console.WriteLine();
                }
            }

            Console.ReadKey();
        }
    }
}

程序所在路径：https://zhidao.baidu.com/question/133861592.html