C function syntax, parameter types declared after parameter list

Question

I\'m relatively new to C. I\'ve come across a form of function syntax I\'ve never seen before, where the parameter types are defined after that parameter list. Can someone e

Answer 1

This is the so caller K&R style or old-style declaration.

Note, that this declaration is significantly different from the modern declaration. K&R declaration does not introduce a prototype for the function, meaning that it doesn't expose the types of the parameters to the outside code.