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C# C# Basics (Retired) Perfect Variable Scope

Posted by Ahmed Hany
Ahmed Hany
541 Points

Can I get the answer please

I don't understand the whole thing so I want the answer to understand

Program.cs 
using System;

namespace Treehouse.CodeChallenges
{
    class Program
    {
        static void Main()
        {            
            string input = Console.ReadLine();

            if (input == "quit")
            {
                string output = "Goodbye.";
            }
            else
            {
                string output = "You entered " + input + ".";
            }

            Console.WriteLine(output);
        }
    }
}

1 Answer

Erik Gabor
Erik Gabor
6,427 Points
Erik Gabor
Erik Gabor
6,427 Points 
             string input = Console.ReadLine();
            string output;

            if (input == "quit")
            {
                 output = "Goodbye.";
            }
            else
            {
                 output = "You entered " + input + ".";
            }

            Console.WriteLine(output);

this way output is active in the main block and can be accessed from the if else subblocks.

Ahmed Hany
Ahmed Hany
541 Points

Thank you so much, Erik!