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
Ilya Sikharulidze
Courses Plus Student 1,073 PointsI can't seem to figure out whats wrong with my code
Use a ternary if statement instead of an if/else statement to initialize the textColor variable to the string value "red" if the value variable is less than "0", otherwise initialize the textColor variable to the string value "green". I don't understand what have I done wrong, can someone please help me
int value = -1;
string textColor = null;
(value < 0) ? textColor = "red" : textColor = "green";
3 Answers
Steven Parker
231,248 PointsThe entire ternary expression should be on on the right side of the assignment, but it should not contain assignments. A typical usage syntax would look like this:
variable = test_expression ? true_value : false_value;
Ilya Sikharulidze
Courses Plus Student 1,073 Pointsint value = -1; string textColor = null; textColor = (value < 0) ? textColor = "red" : textColor = "green";
This code doesn't work as well, what is wrong here?
Ilya Sikharulidze
Courses Plus Student 1,073 PointsThank you! Now I understand!
Steven Parker
231,248 PointsIlya Sikharulidze — Glad to help. You can mark a question solved by choosing a "best answer".
And happy coding!
Steven Parker
231,248 PointsSteven Parker
231,248 PointsThere should only be one assignment:
textColor = (value < 0) ? "red" : "green";