User-Defined Functions in C Programming
C Programming Language is the foundation of most of the programming languages. It is very popular and mostly used in system programming. We know that Linux is also mostly written in C Programming.
C Programming Language has two different types of functions. One is Library Function, it means C Library defines the what’s the responsibility of particular function like printf() is defined as displaying the content.
Another one is the User Defined Function, where a programmer could define the function of what to perform.
So in this post, we are going to define four different types of User-Defined functions. Four different types of functions are:
- Passing no arguments and returning no value.
- Passing arguments and returning no value.
- Passing no arguments and returning a value.
- Passing argument and returning value.
3 Steps then see the Magic
Step 1: Setup
First of all, you have to install IDE for C Programming. There are lots of IDE so according to your interest you could download. I am using Code: Block on my Ubuntu 18.04.
Step 2: Code
Step 3: Output