Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

C# C# Basics (Retired) Perfect if / else if / else

Room temperature preferences objective error

Not sure whats going on, when I check my work, I keep getting an error on lines that are not written yet or am I reading this wrong.

string input = Console.ReadLine();
int temperature = int.Parse(input);

if (temperature <=21)
    Console.WriteLine("Too cold!");
else if (temperature >=21 && temperature <=22)
    Console.WriteLine("Just right.");
else (temperature <=22)
    Console.WriteLine("Too hot!");

2 Answers

Steven Parker
Steven Parker
230,233 Points

You're close, but I see two issues:

  • a plain "else" (like that last one) does not take a conditional expression
  • the first two conditionals overlap (they both include 21)

It took me a bit but I see it. finally found the solution. I was not using the Equal, Greater or Less Than the wrong way. now thank you for your help.