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

Old Man
Old Man
1,333 Points

completely stuck on challenge task "addTwo" no idea what to do. have watched the preceding videos half a dozen times.

where is the answer??

4 Answers

Stone Preston
Stone Preston
42,016 Points

here is a shell of what your function should look like:

returnType functionName(datatype argumentOne, datatype argumentTwo) {

    return something;

}

the challenge says hte return type should be a float, the function should be named addTwo, the arguments should be floats (name them whatever you want as long as you refer to them consistently) and it should return the sum of the two arguments passed in to the function

Old Man
Old Man
1,333 Points

thanks. i'm still missing something. screen shot of attempt: http://i.imgur.com/aqo535w.jpg

Stone Preston
Stone Preston
42,016 Points

You don't need to declare the function so remove the declaration. Also you need to use floats, not ints

Old Man
Old Man
1,333 Points

got it. missed the floats. thank you.