Welcome to the Treehouse Community
The Treehouse Community is a meeting place for developers, designers, and programmers of all backgrounds and skill levels to get support. Collaborate here on code errors or bugs that you need feedback on, or asking for an extra set of eyes on your latest project. Join thousands of Treehouse students and alumni in the community today. (Note: Only Treehouse students can comment or ask questions, but non-students are welcome to browse our conversations.)
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and a supportive community. Start your free trial today.
Marwa Almoqbali639 Points
convert string to integer
when i finished the video of converting string to integer i go to the quiz but i can not get the correct answer so they asked me to convert the string into interger and store it in variable height? string heightInput = "168"; int.Parse("heightInput"); int height = int.Parse("heightInput"); is the program correct?
string heightInput = "168"; int.Parse("heightInput "); int height = int.Parse("heightInput ");
Close! Two things:
The second and 3rd line are redundant. They both do the same thing, but you're not storing the result from line two anywhere. Remove line 2.
You need to pass in the variable heighInput, not the string "heightInput ". Just remove the quote marks and the extra space that you have before the last quote mark.