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

Posted by Radek Tejml
Radek Tejml
4,177 Points

AddTwo function

Hi everybody, I tryed to accomplish my simple function called AddTwo. (Result i did receive for my implementation is:

expected unqualified-id { ^ 2 errors generated.

Thank You!!! :)

This is my code:

int addTwo(float a, float b);

{ float a = 1.5; float b = 5.5;

int result = addTwo(a, b);
printf("addTwo %d\n", result);
return 0;

}

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

4 Answers

Thomas Nilsen
Thomas Nilsen
14,957 Points
Thomas Nilsen
Thomas Nilsen
14,957 Points

I didn't look at your code carefully enough. It had some mistakes. Here is what it's supposed to look like :)

float addTwo(float a, float b){
    return a + b;
}
Thomas Nilsen
Thomas Nilsen
14,957 Points
Thomas Nilsen
Thomas Nilsen
14,957 Points

Try 

float addTwo

instead of

int addTwo
Radek Tejml
Radek Tejml
4,177 Points
Radek Tejml
Radek Tejml
4,177 Points

Hi Thomas, first of all. Thank You for your help. But it seems that I am still where I was.. even when I tried :) to replace int by float.. But even if we will not solve it. I feel ok. And I do continue to learn.. As Xcode did accept my answer and did execute the code.. :).. take care. Radek

Radek Tejml
Radek Tejml
4,177 Points
Radek Tejml
Radek Tejml
4,177 Points

Thank You Sir. R.