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

iOS Objective-C Basics (Retired) Functional Programming in C Functions

Posted by Vince Masci
Vince Masci
287 Points

C - Functions

Can someone please tell me what I have done wrong here:-

Question - Implement a function named "addTwo" that returns the sum of two floats. The function will accept two float numbers as arguments. It should add the two arguments together, and return the result. (No need to write the main function. Just write out the implementation for the addTwo function.)

My Answer -

float addTwo(float a, float b);

{ float c = 19.9; float d = 20.3; printf("addTwo %f\n", addTwo(c, d));

float addTwo(float a, float b) { return a + b; }

3 Answers

Vince Masci
Vince Masci
287 Points

Figured it out - The questions states to simply write out the implementation for the function..

float addTwo (float a, float b) {

return a+b;

}

Hope this helps anyone that gets stuck

Adam Shur
Adam Shur
1,065 Points
Adam Shur
Adam Shur
1,065 Points

Thank you that helped me out.