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Start your free trialMihia Maftei
1,315 PointsI am stock in this challenge i don't know how to fix it or how to end it either
this is the challenge asking to do "Think about how to properly declare a variable and variable scope, then fix the following code so that it compiles. Be sure to not change the intent or intended behavior of the code." If anyone done this code pls share with me to can see what i should do thx
using System;
namespace Treehouse.CodeChallenges
{
class Program
{
static void Main()
{
input = Console.ReadLine();
if (input == "quit")
{
string output = "Goodbye.";
}
else
{
string output = "You entered " + input + ".";
}
Console.WriteLine(output);
}
}
}
2 Answers
Henrik Christensen
Python Web Development Techdegree Student 38,322 Pointsinput has not been declared anyway, and you declare a variable like this: *string name = * or *int age = *.
output is being declared twice but inside curly-braces ({ }) and that prevent the program from reading that variable outside the curly-braces, so you should declare it somewhere outside the curly-braces.
I would advice you to re-watch the video(s) about this subject again :-)
using System;
namespace Treehouse.CodeChallenges
{
class Program
{
static void Main()
{
string input = Console.ReadLine();
string output;
if (input == "quit")
{
output = "Goodbye.";
}
else
{
output = "You entered " + input + ".";
}
Console.WriteLine(output);
}
}
}
Mihia Maftei
1,315 Pointsi don't know why i thought to have something to do with "try and catch" was so simple i never pass this challenge without your help thx i will be have a wee look on scope variables again ... and rthx again