Question

How to replace the last word in a string with C#

Answer 1

using System;

class Program
{
    static void Main() {
        string s = "c# c c++ java c# python c#";
        
        int pos = s.LastIndexOf(" ") + 1;
        
        s = s.Remove(pos).Insert(pos, "swift");

        Console.WriteLine(s);
    }
}


/*
run:

c# c c++ java c# python swift

*/

 

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