Question

How to remove the middle word from a string in C#

Answer 1

using System;
using System.Linq;

public class RemoveMiddleWordFromString
{
    public static void Main()
    {
        string str = "c# c c++ java rust";

        string result = RemoveMiddleWord(str);

        Console.WriteLine(result);
    }

    public static string RemoveMiddleWord(string input) {
        // Split the string into words
        string[] words = input.Split(' ', StringSplitOptions.RemoveEmptyEntries);

        // If there are fewer than 3 words, nothing to remove
        if (words.Length <= 2)
            return input;

        // Calculate the middle index
        int midIndex = words.Length / 2;

        // Create a new string without the middle word
        return string.Join(" ", 
            words.Take(midIndex).Concat(words.Skip(midIndex + 1)));
    }
}


/*
run:

c# c java rust

*/

 

70+ SQL courses for beginners and professionals

Answer 2

using System;
using System.Linq;

class Program
{
    static string RemoveMiddleWord(string s) {
        var words = s.Split(' ', StringSplitOptions.RemoveEmptyEntries);
        
        if (words.Length <= 2) return s;

        int mid = words.Length / 2;
        
        return string.Join(" ", words.Where((w, i) => i != mid));
    }

    static void Main()
    {
        string s = "c c++ rust java python";

        Console.WriteLine(RemoveMiddleWord(s));
    }
}



/*
run:

c c++ java python

*/

 

70+ SQL courses for beginners and professionals