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

2 Answers

Stone Preston
Stone Preston
42,016 Points

the task states: 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.)

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

returnType functionName(datatype argumentOne, datatype argumentTwo) {

return something;

}

the challenge tells you what the return type and function name should be. it also tells you the datatype of the arguments, which you can name whatever you want. it says it needs to return the sum of the arguments passed in to the function

Darwin Nunez
PLUS
Darwin Nunez
Courses Plus Student 933 Points

I was confuse because what I got from that tutorial was something likes this int addTwo(int a, int b){ return a + b; } I guess is because I not too familiar with this I am a beginner but I will learn this. thanks that makes a lot of sense to me now.

Stone Preston
Stone Preston
42,016 Points

Your function needs to use the float data type, not int. an int is an integer, a float is a number with a decimal. Your function looks good, just replace anywhere you see int with float