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

Sam Xiao
Sam Xiao
228 Points
Posted by Sam Xiao
Sam Xiao
228 Points

Answer to this challenge? Can't seem to get it right.

What's the answer?

2 Answers

Chris Shaw
Chris Shaw
26,676 Points
Chris Shaw
Chris Shaw
26,676 Points

Hi Sam,

C is a strongly typed language therefore when writing functions we have to be specific with the return type and what value types the parameters are, anything without a return type we can declare as void but in this case it needs to be float since we're adding two float values together.

float addTwo(float a, float b) {
  return a + b;
}
Sam Xiao
Sam Xiao
228 Points
Sam Xiao
Sam Xiao
228 Points

ummm, that's what I had and I don't know why it just kept saying it was wrong..