Question

How to make first letter of a string uppercase in C#

Answer 1

using System;

class Program
{
    public static string uppercase_first_char(string s) {
        if (String.IsNullOrEmpty(s))
            return null;
        return char.ToUpper(s[0]) + s.Substring(1);
    }
    static void Main()
    {
        Console.WriteLine(uppercase_first_char("csharp"));
    }
}



/*
run:

Csharp

*/

 

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