C - Tutorial

C is a procedural and general-purpose programming language created by Dennis Ritchie in 1972 at the Bell Telephone Laboratories. It was invented to write UNIX operating system. C is the most widely used computer language. The main features of C language include low-level access to memory, easy to learn and modular structure which makes code debugging, maintenance, and testing easier. Due to these features make C language suitable for system programmings like an operating system or compiler development.

About Tutorial

This tutorial is intended for students and professionals interested in studying basic and advanced concepts of C. This tutorial covers all topics of C which includes data types, operators, arrays, control statements, type casting, pointers, functions, recursion, strings, structures, preprocessors & File handling. We believe in learning by examples therefore each and every topic is explained with lots of examples that makes you learn C language in a very easy way. Along with this, almost all examples can be executed online which provides better understanding of the language and helps you to learn the language faster. The classical "Hello World" example is mentioned below for the illustration purpose:

//  Hello World Example
#include <stdio.h>
 
int main (){
    printf("Hello, World!.");
    return 0;
}

The output of the above code will be:

Hello World!.

Prerequisite

Before continuing with this tutorial, you should have basic understanding of any programming language.