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

Challenge task 1 "functions.c"

Please give me a tip, what am I missing in this task..?

float addTwo(); int main() { float addTwo(); return 0; }

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

2 Answers

Stone Preston
Stone Preston
42,016 Points

you are close with this:

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

however float a and b should be passed in as parameters, not variables in the function body:

modify your function so that a and b are passed to the function as parameters like so:

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

try this :

-(float) addTwo:(float)nummnerOne:(float)nummberTwo { int result = nummberOne + numberTwo; return result; }

Stone Preston
Stone Preston
42,016 Points

his code is c code, not objective c.