什么是我缺乏的代码？ C＃控制台应用程序 [英] what is my lacking code? C# console application

问题描述

using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {

            Random pin = new Random();

            for (int i = 1; i <= 1; i++)
            {
                string path = @"D:\try\"+pin+".txt;"
                Console.WriteLine(pin.Next(59372));



                using (StreamWriter writer = new StreamWriter(path))
                {
                    writer.WriteLine(pin);
                }


            }
        }
    }

路径中没有输出...

no output in path...

推荐答案

Random是一个提供产生随机序列的函数的类。请参阅随机类 [ ^ ]。br />
总是建议查找类帮助文件。

pin 本身不能用来做 ... string + pin ... 。

您必须先获取一个随机数并存储在变量中。将该变量用于您的文件名并存储在文件中。

干杯

Andi

Random is a class that provides functions to produce random sequences. See examples in Random Class[^].
It's always advised to look up the class help files.
pin for itself can not be used to do ...string + pin....
You have to get a random number first and store in a variable. Use that variable for your file name and for storing in the file.
Cheers
Andi

static void Main(string[] args)
        {
            Random pin = new Random();
            string path = @"C:\test.txt";
            using (StreamWriter writer = new StreamWriter(path))
            {
                for (int i = 0; i <= 1; i++)
                {
                    Console.WriteLine(pin.Next(59372));
                    writer.WriteLine(pin.Next(59372));
                }
            }
        }

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