Biegral Blog

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

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

            string path = @"E://360壁纸//color.txt";
            string outpath = @"F://Rout.txt";
            string []words = File.ReadAllLines(path);//将文件中的每一行当做一个字符串存入字符串数组中，元素个数即行数  
            int row = words.Length;
            int col = words[0].Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries).Length;
            int[,] Matrix = new int[row, col];//定义一个二维数组用于存储矩阵
            for (int i = 0; i < row; i++)
            {
                string[] s = words[i].Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
                for (int j = 0; j < col; j++)
                {
                    Matrix[i, j] = Convert.ToInt32(s[j]);
                }
            }
            StreamWriter sw = new StreamWriter(outpath, false);
            for (int i = 0; i < col; i++)   //对矩阵进行转置输出到文件
            {
                for (int j = 0; j < row; j++)
                {
                    sw.Write(Matrix[j, i].ToString()+" ");
                }
                sw.WriteLine();
            }
            sw.Flush();
            sw.Close();
        }
    }
}