Variable length parameters in Objective-C

Question

How can i make a class method with variable length parameters, in Objective-C?

For example, a method like -arrayWithObjects:

NSArray *array = [NSArra         


        

Answer 1

What you need is a variadic function. These functions take a flexible number of arguments, like NSLog, [NSArray arrayWithObjects:...], etc.

See this tutorial:

http://www.numbergrinder.com/node/35

Copied from my answer here: Obj-C, trying to write an alternative to NSLog, but I want my function to concatenate like NSLog?