C Programming Tutorial

What is C Programming

C is most popular and widely used computer programming language. It was developed by Dennis Ritchie in 1972 at the Bell Lab.

It is used to develop system application software.

There are various UNIX application developed in C language like OS, Compiler and many more.

C Language History 

C was started as a UNIX program Bell Lab.Dennis Ritchie was the founder of C Language.

C language is the successor of B and BCPL Language. It was formalized in 1988 by ANSI (American National Standard Institute).

The current stable version of C language is C11 and released in December 2011.

There were many programming languages developed before C language, listed below.

Language	Year	Developed By
Algol	1960	International Group
BCPL	1967	Martin Richard
B	1970	Ken Thompson
Traditional C	1972	Dennis Ritchie
K & R C	1978	Kernighan & Dennis Ritchie
ANSI C	1989	ANSI Committee
ANSI/ISO C	1990	ISO Committee
C99	1999	Standardization Committee

We should use C Language because of its features and we can develop various types of system applications like text editor, print spooler, network driver and many more.

Features of C Language

C has various features that are given below:

• It is easy to learn.
• It is system programming Language.
• It can handle low-level activities.
• It is a procedural language.
• It has rich libraries etc.

C Tutorial Index

• C Tutorial
• C Language Environment Setup
• Execution flow of C program
• C printf and Scanf
• C Data type
• C Token
• Variable in C
• Operators in C
• Comments in C
• Escape Sequence in C
• C – Storage Classes
• C Decision control statement
• Loop Statement in C
• Break, continue and goto statement in C
• Type Casting in C
• Function in C
• Recursion in C
• String in C
• C Array
• Pointer in C
• Dynamic memory allocation
• C –Structure
• Nested Structure in C
• Union in C
• File Handling in C
• C pre-processor

Misc

• Static Function In C
• Sizeof In C
• Selection Sort In C
• Scope Of Variables In C
• Runtime Vs Compile Time In C
• Random Access Lseek In C
• Queue Implementation In C
• Pseudo Code In C
• Prototype In C
• Pointer To Pointer In C
• Pointer Arithmetic In C
• Passing Array To Function In C
• Null Character In C
• Merge Sort In C
• Macros In C
• Library Functions In C
• Memory Leak In C
• Int In C
• Goto And Labels In C
• Fibonacci Series In C
• Fflush In C
• Derived Data Types In C
• Data Types In C
• Const Vs Volatile In C
• Character Set In C
• Character Class Tests In C
• Calloc In C
• C Pointers
• Arrays In C
• Include In C
• Clrscr In C
• C Vs Java
• String Literals In C
• Types Of Pointers In C
• Variables In C
• Volatile In C
• LCM of two numbers in C
• Quick sort in C
• Static in C
• Why C Is A Middle Level Language
• Infix To Postfix Program In C
• Ceil function in C
• function pointer as argument in C
• Top Array Keywords in C
• Add two numbers using the function in C
• Armstrong program in C using function
• Array, Declaring Arrays and Array Initialization
• Limitations of Inline Function in C
• Merge and Merge sort with example in C
• Do-While Loop in C
• For Loop in C
• While-Loop in C
• Difference between while and do-while loop in C
• Array Of Structures in C
• Data Structures And Algorithms in C
• Types Of Structures In C
• How to Avoid Structure Padding in C
• Use of Structure in C
• Do WHILE LOOP in C Programming Examples
• For Loop in C Programming Examples
• Entry Control Loop in C
• Exit control loop in C
• Infinite loop in C
• Nested loop in C
• pow() function in C
• String Handling functions in C
• Prime Number code in C
• Factorial Program in C using For Loop
• Factorial Program in C Using While Loop
• Fibonacci Series in C Using For Loop
• Fibonacci series in C using while loop
• Prime Number Program in C using for Loop
• While Loop in C programming examples
• Built-in functions in C
• Assert() Function
• C vs Java Strings
• Call Back Function in Embedded C
• Else If Ladder
• fgets() function
• Ftell() Function
• getc() function
• getch() function
• gets() function
• Heap Sort
• Nested if-else statement
• Pi() Function
• Positioning of file
• Write() function
• abs() function in C
• Attributes in C
• C program to find factorial of a number using Recursion
• Ferror() in c
• fopen() function in C
• Fibonacci series program in C using Recursion
• Formatted Input and output function in C
• Snake Game in C
• User Defined Functions in C
• Beep() function in C
• Cbrt() function in C
• Hook() function in C
• Isalnum() function in C
• C Program to find the Roots of a Quadratic Equation
• C Switch Statements
• Difference between rand() and srand() function in C
• Difference between while and for loop in C
• Doubly Linked list in C
• Example of Iteration in C
• How to use atoi() function in C
• How to use floor() function in C
• How to use sine() function in C
• How to use Typedef Struct in C
• Integer Promotions in C
• C Program Swap Numbers in cyclic order Using Call by Reference
• C Program to Find Largest Number Using Dynamic Memory Allocation
• C Program to Find the Largest Number using Ternary Operator
• C/C++ Program to Find the Size of int, float, double and char
• Find the Largest Three Distinct Elements in an Array using C/C++
• Loop Questions in C
• Modulus on Negative Numbers in C
• Multiplication table program in C using For loop
• Nested Loops in C Programming Examples
• C Program for Mean and Median of an Unsorted Array
• Results of Comparison Operations in C and C++
• Reverse a Stack using Recursion in C
• Simple hash() function in C
• strcat() function in C
• Sum of N numbers in C using For loop
• Use of free() function in C
• Write a program that produces different results in C and C++
• C Function Argument and Return Values
• Keywords in C
• Bank Account System in C using File Handling
• Bit Fields in C
• Builtin functions of GCC compiler
• Consumer billing system in C
• Exponential() in C
• Find Day from Day in C Without using function
• Find median of 1D array using function in C
• Find occurrence of substring in C using function
• Find out Power without using POW function in C
• Find reverse of an array in C using functions
• Flexible Array Members in a Structure in C
• Float in islower() in C
• How to find square root in C Language
• How to install a C compiler in windows 10-64bit
• memcmp() in C
• Bank management system in C
• Calendar application in C
• Floor() Function in C
• Free() Function in C
• How to delete a file in C
• How to move a text in C
• Remove an element from an array in C
• Unformatted input() and output() function in C
• What are linker and loader in C
• SJF Scheduling Program in C
• Socket Programming in C
• Structure in C
• Tower of Hanoi in C
• Union Program in C
• Variable Declaration in C
• What is Linked List in C
• While Loop Syntax in C
• fork() in C
• GCD program in C
• Branching Statements in C
• Comma Operator in C
• Control statement in C
• Double Specifier in C
• How to create a binary file in C
• Long int in C
• Palindrome Number in C
• Pure Virtual Function in C
• Run Time Polymorphism in C
• Types of Array in C
• Types of Function in C
• What is a buffer in C
• What is required in each C Program
• Associativity of Operators in C
• Bit Stuffing Program in C
• Actual and Formal Parameters
• Addition of two Numbers in C
• Advantages of function in C
• Arithmetic Progression Program in C
• Binomial Coefficient Program in C
• Difference between Array and List in C
• Diffie-Hellman Algorithm in C
• How to convert a number to words in C
• How to convert a string to hexadecimal in C
• Difference between If and Switch Statement in C
• C and C++ Binary Files
• C program that does not Suspend when Ctrl+Z is Pressed
• Different ways to Declare the Variable as Constant in C
• Range of Int in C
• C Program to find the size of a File
• FIFO Example in the C Language
• For loop in C Programming
• GCD program of two numbers in C
• GPA Calculator in C
• How to Calculate Time Complexity in C
• How to include graphics.h in C
• How to measure time taken by a function in C
• How to return a Pointer from a Function in C
• What is the main in C
• Addition of Matrix in C
• Booleans in C
• C Program for Extended Euclidean algorithms
• C Program of Fencing the Ground
• Ceil and Floor in C
• Compound Interest Program in C
• Displaying Array in C
• Distance Vector Routing Protocol Program in c
• Dos.h Header File in C Language
• DSA Program in C
• Explain the two-way selection in C
• Fee Management System in C
• File Operations in C
• Find Union and Intersection of Two Arrays in C
• Kruskal algorithm in C
• Limitations of Synchronisation and Uses of Static Synchronisation in Multithreading
• How to create a node in C
• How to Merge Array in C
• First Fit Program in C
• Malloc function in C
• Multiplication Table in C
• Simple Programs in C Language
• tolower() Function in C
• Type Conversion in the C
• Why does sizeof(x++) not Increment x in C
• Advantages of Dynamic Memory Allocation in C
• Armstrong Number in C
• Assignment Operator Program in C
• Banker’s Algorithm in C
• Binary Search in C with Best and Worst Time Complexity
• Caesar Cipher Program in C
• Call by Value and Call by Reference in C
• Conditional Operator in C
• CRC Program in C
• Deadlock Detection Program in C
• Decimal to Binary in C
• Difference between If Else and Nested If Else in C
• Difference between Pre-increment and Post-increment in C
• Difference between Scope and Lifetime in C
• Evaluation of Arithmetic Expression in C
• Explain the Increment and Decrement Operators in C
• Fseek Function in C
• Functions in C
• How to Find Square Free Numbers in C
• Length of an Array Function in C
• OpenGL in C
• Projects on C language in 2023
• Purpose of a Function Prototype in C
• Stdio.h in C
• Two-Dimensional array in C
• What is String Comparison in C
• C Compilers for Windows
• Functions and Recursion in C
• How to Declare Boolean in C
• How to Declare Character in C
• How to Round up a number in C
• How to use strlen() in C
• Pointer Declaration in C