如何将文本文件转换为int数组列表 [英] How can I convert a text file into a list of int arrays

问题描述

我有一个包含以下内容的文本文件:

I have a text file containing the following content:

0 0 1 0 3 
0 0 1 1 3 
0 0 1 2 3 
0 0 3 0 1 
0 0 0 1 2 1 1 
0 0 1 0 3 
0 0 1 1 3 
0 0 1 2 3 
0 0 3 0 1 
0 0 1 2 3 
0 0 3 0 1

行之间没有空格，但数字之间有空格.我想从txt文件中读取这些整数，并保存在C#中的int数组列表中.

There are no spaces between the rows but there is a space between the numbers. I want to read these integers from a txt file and save in a list of int arrays in C#.

推荐答案

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

namespace FileToIntList
{
class Program
{
    static void Main(string[] args)
    {
        // Read the file as one string.
        System.IO.StreamReader myFile =
           new System.IO.StreamReader("C:\\Users\\M.M.S.I\\Desktop\\test.txt");
        string myString = myFile.ReadToEnd();

        myFile.Close();

        // Display the file contents.
        //Console.WriteLine(myString);
        char rc = (char)10;
        String[] listLines = myString.Split(rc);
        List<List<int>> listArrays = new List<List<int>>();
        for (int i = 0; i < listLines.Length; i++)
        {
            List<int> array = new List<int>();
            String[] listInts = listLines[i].Split(' ');
            for(int j=0;j<listInts.Length;j++)
            {
                if (listInts[j] != "\r")
                {
                    array.Add(Convert.ToInt32(listInts[j]));
                }
            }
            listArrays.Add(array);
        }


        foreach(List<int> array in listArrays){
            foreach (int i in array)
            {
                Console.Write(i + " ");
            }
            Console.WriteLine();
        }
        Console.ReadLine();


    }
}
}

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