Is the 1st argument of an Objective C variadic function mandatory?

Question

Here is an example of a variadic function in Obj C.

// This method takes an object and a variable number of args
- (voi         


        

Answer 1

No, it doesn’t have to be an object. You can write a variadic function taking floats, for example:

- (void) doSomethingWithFloats: (float) float1, ...;