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Start your free trialBryce Linch
7,495 PointsScoping with DRY standard?
So I'm getting the compiler error output does not exist in the current context, so I just put the line Console.WriteLine(output); in each part of the if/else and it worked. Is that what you're supposed to do, because that doesn't seem very DRY methodology, unless they're doing it because it's a basics section?
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
Mikkel Rasmussen
31,772 PointsYou could shorten the code a bit by doing it this way but is that more DRY than yours am I not sure about.
DRY will make more sense when you start to learn about functions :)
using System;
namespace Treehouse.CodeChallenges
{
class Program
{
static void Main()
{
string input = Console.ReadLine();
string output = "You entered " + input + ".";
if (input == "quit")
{
output = "Goodbye.";
}
Console.WriteLine(output);
}
}
}