An Introduction To Functions In Swift Programming Language
Also Read:- An Introduction To Protocol Oriented Programming In Swift (Part-2) What are the Functions and Why we need them? In programming, functions are self-contained code block generally used to perform a specific task. Each and every programming language use the concept of functions and lets you create your own custom functionality. The name of functions identify what it does. Procedures, methods, subroutines are essentially other names of function and more or less, have the same meaning for different programming languages....