Tutorial C# Sharp - Learn to program with performing exercises C# Sharp

Tutorial C# Sharp

Learn to program with performing exercises C# Sharp

Reverse, recursive - Tutorial C# Sharp
Tutorial C# Sharp4,85581245

Reverse, recursive - Tutorial C# Sharp


Lesson 5:

Functions


Exercise 5.34:

Reverse, recursive


Objetive:

Create a program that uses recursion to reverse a string of characters (for example, from "Hello" it would return "olleH").


Source Code:

 
using System;
public class F_Reverse
{
    public static string Reverse(string text)
    {
        if (text.Length <= 1)
            return text;

        char firstLetter = text[0];
        string rest = text.Substring(1);


        return Reverse(rest) + firstLetter;
    }

    public static void Main(string[] args)
    {
        Console.WriteLine(Reverse("Juan"));
    }
}
Exercisey 5.34




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