C# saves the single and double lines in the text text separately

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text segmentation

1. Set the name of the text file to 0

code show as below:

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace WindowsFormsApp1
{
    
    
    public partial class Form1 : Form
    {
    
    
        public Form1()
        {
    
    
            InitializeComponent();
        }
        private void button1_Click(object sender, EventArgs e)
        {
    
    
            string inputFile = @" C:\Users\Administrator\Desktop\0.txt";
            string oddLinesFile = @" C:\Users\Administrator\Desktop\1.txt";
            string evenLinesFile = @" C:\Users\Administrator\Desktop\2.txt";

            // 读取输入文件中的所有行
            string[] lines = File.ReadAllLines(inputFile);

            // 创建奇数行和偶数行的文件流
            using (StreamWriter oddWriter = new StreamWriter(oddLinesFile))
            using (StreamWriter evenWriter = new StreamWriter(evenLinesFile))
            {
    
    
                // 遍历所有行
                for (int i = 0; i < lines.Length; i++)
                {
    
    
                    // 奇数行写入奇数行文件
                    if (i % 2 == 0)
                    {
    
    
                        oddWriter.WriteLine(lines[i]);
                    }
                    // 偶数行写入偶数行文件
                    else
                    {
    
    
                        evenWriter.WriteLine(lines[i]);
                    }
                }
            }

            Console.WriteLine("奇数行已保存到 " + oddLinesFile);
            Console.WriteLine("偶数行已保存到 " + evenLinesFile);
        }
    }
}

2. Text export