Variable number of method parameters in Objective C - Need an example

Question

From Objective C Programming Guide (Under the "Object Messaging" section),

Methods that take a variable number of parameters are also possible,

Answer 1

The syntax for declaring a method with a variable number of arguments is like this:

- (void) printMyClass: (int) x, ...;

One argument is always the required minimum, the others can be accessed via the va_arg function group. For the exact details, see this tutorial.