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 trialLouis Orr
1,014 PointsConfusion
Hello, I've been getting very confused with the functions and need a bit of help.
The question being asked is this: "Implement a function named "addTwo" that returns the sum of two floats. The function will accept two float numbers as arguments and return a float which is the sum of the two arguments passed to the function. (No need to write the main function just write out the implmentation for the addTwo function)."
This is what I've been entering:
int addTwo();
{ float 21; float 55; }
int addTwo() { return 21 + 55; }
Thanks in advance for any help! -Louis
1 Answer
Holger Liesegang
50,595 PointsHi Louis,
you have to use variables as arguments like
float addTwo (float a, float b) {
return a + b;
}
Kind Regards Holger
Louis Orr
1,014 PointsLouis Orr
1,014 PointsHmmm, thanks for trying, but I still can't seem to get it working... any other ideas?
Holger Liesegang
50,595 PointsHolger Liesegang
50,595 PointsYou might want to have a look at Functions challenge regarding this issue...