如何每两个字插入一个字符串？ [英] How to insert a string every 2 words?

问题描述

您好，我有点失去了如何使用文本文件。你们有没有关于如何每两个字插入一个字符串的例子？就像一条线有相同数量的单词然后在那一行我每2个字插入一个字符串？

Hello,im kinda lost on how to work with text files. Do you guys have any examples on how to insert a string every 2 words? Like if a line has an equal number of words then in that line i insert a string every 2 words?

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

namespace _U_5_6
{
    class Program
    {
        const string CFd = "..\\..\\A.txt";
        const string CFr = "..\\..\\Rezultatai.txt";
        static void Main(string[] args)
        {
            int nr;
            Read(CFd, out nr);
            ReadWrite(CFd, CFr, " asdas", nr);
        }

        static void Read(string fv, out int nr)
        {
            string[] lines = File.ReadAllLines(fv, Encoding.GetEncoding(1257));
            nr = 0;
            int nreil;
           foreach (string line in lines)
            {
                nreil = line.Trim().Split(' ').Count();
                if ((line.Length % 2) == 0)
                {
                }
               

            }
        }

        static void ReadWrite(string fs, string fr, string eil, int n)
        {
            using (var frr = File.CreateText(fr))
            {
                using (StreamReader reader = new StreamReader(fs,
                Encoding.GetEncoding(1257)))
                {
                    string line;
                    for (int i = 0; i <= n && ((line = reader.ReadLine()) != null); i++)
                        frr.WriteLine(line+eil);
                    while ((line = reader.ReadLine()) != null)
                        frr.WriteLine(line);
                }
            }
        }
    }
}

我尝试了什么：



我迷失了这篇文章bs我需要一些帮助

What I have tried:

Im lost with this text bs i need some help

推荐答案

首先拆分每一行，使每个单词都在一个单独的字符串中。

计算单词数。

如果它甚至使用for循环来处理它成对：

First split each line, so that each word is in a separate string.
Count the number of words.
If it's even use a for loop to process it in pairs:

for (int i = 0; i < numberOfWords; i += 2)
   {
   ...
   }

在循环内，将索引i和i + 1处的单词添加到输出中。也添加你的字符串。

Inside the loop, add the word at indexes i and i + 1 to the output. Add your string as well.

这篇关于如何每两个字插入一个字符串？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！