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C Programs with Solutions

This section contains popular C programs with solution. Learn and practice these programs to test and enhance your C skills. Last updated : April 01, 2023

The best way to learn C programming is by practicing and solving the C programs (C problems). We have 1000+ C programs with solutions which are categorized below. Practice these C programs to learn and enhance your C problem-solving skills.

List of C programs

Practice the C programs based on the categories, library functions, advanced, top searched, and latest.

C programs by categories

• C Basic and Conditional Programs90
• C switch case programs06
• C 'goto' programs10
• Bitwise related Programs32
• Looping (for, while, do while) Programs18
• C String Manipulation programs10
• C String programs50
• String User Define Functions Programs11
• Recursion Programs13
• Number (Digits Manipulation) Programs10
• Number System Conversion Programs15
• Star/Pyramid Programs17
• Sum of Series Programs (set 1)05
• Sum of Series Programs (set 2)13
• Pattern printing programs01
• User Define Function Programs (1)05
• User Define Function Programs (2)13
• One Dimensional Array Programs58
• Two Dimensional Array (Matrix) Programs21
• File Handling Programs32
• Structure & Union Programs12
• Pointer Programs13
• Dynamic Memory Allocation Programs05
• Command Line Arguments Programs06
• Common C program Errors22
• C scanf() programs11
• C preprocessor programs24
• C typedef programs03
• C SQLite programs11
• C MySQL programs09
• Misc Problems & Solutions05

C programs on standard library functions

• ctype.h Library Functions (Set 1)
• ctype.h Library Functions (Set 2)
• string.h Library Functions
• conio.h Library Functions
• dos.h Library Functions
• math.h Library Functions
• graphics.h Library Functions
• assert.h Library Functions
• stdio.h Library Functions

Advance C programs

• C program to create your own header file/ Create your your own header file in C
• gotoxy(),clrscr(),getch(),getche() for GCC, Linux.
• fork() function explanation and examples in Linux C
• C program to print character without using format specifiers.
• C program to find Binary Addition and Binary Subtraction.
• C program to print weekday of given date.
• C program to format/extract ip address octets
• C program to check given string is a valid IPv4 address or not.
• C program to extract bytes from an integer (Hexadecimal) value
• C program to store date in an integer variable

More advance programs...

Top searched C programs

Here is the list of most important/useful programs searched on the web.

Top visited programs on IncludeHelp

1. Pattern Programs in C
2. C program to design calculator with basic operations using switch
3. C program to find factorial of a number
4. C program to check whether number is Perfect Square or not
5. C program to find SUM and AVERAGE of two numbers
6. C program to convert temperature from Fahrenheit to Celsius and Celsius to Fahrenheit
7. C program to read and print an employee's detail using structure
8. Dynamic Memory Allocation programs
9. C program to convert number from Decimal to Binary
10. C program to check whether number is Palindrome or not

Top searched programs on the web

1. First C program to print "Hello World".
2. C program to find factorial of a number.
3. C program to swap two numbers without using third variable.
4. C program to check whether a number if Armstrong or not.
5. C program to check whether a number if Even or Odd.
6. C program to print all leap years from 1 to N.
7. C program to calculate employee gross salary.
8. C Program to print tables of numbers from 1 to 20.
9. C program to print star/pyramid series.
10. C program to convert temperature from Celsius to Fahrenheit and vice versa.
11. C program to convert number from Decimal to Binary.
12. C program to convert number from Binary to Decimal.
13. C program to print ASCII Table.
14. C program to get and set current system date and time.
15. C program to run dos command.

Latest C programs

• C program to generate random numbers within a range
• C program to compare strings using strcmp() function
• Interchange the two adjacent nodes in a given circular linked list | C program
• Find the largest element in a doubly linked list | C program
• Convert a given singly linked list to a circular list | C program
• Implement Circular Doubly Linked List | C program
• Print the Alternate Nodes in a Linked List without using Recursion
• Print the Alternate Nodes in a Linked List using Recursion
• Find the length of a linked list without using recursion
• Find the length of a linked list using recursion
• Count the number of occurrences of an element in a linked list without using recursion
• Count the number of occurrences of an element in a linked list using recursion
• C program to convert a Binary Tree into a Singly Linked List by Traversing Level by Level
• C program to Check if nth Bit in a 32-bit Integer is set or not
• C program to swap two Integers using Bitwise Operators
• C program to replace bit in an integer at a specified position from another integer
• C program to find odd or even number using bitmasking
• C program to check whether a given number is palindrome or not using Bitwise Operator
• C program to count number of bits set to 1 in an Integer
• C program to check if all the bits of a given integer is one (1)
• C program to find the Highest Bit Set for any given Integer
• C program to Count the Number of Trailing Zeroes in an Integer
• C Program to find the Biggest Number in an Array of Numbers using Recursion
• C program to accept Sorted Array and do Search using Binary Search
• C Program to Cyclically Permute the Elements of an Array
• C program to find two smallest elements in a one dimensional array
• Write your own memset() function in C
• memset() function in C with Example
• Write your own memcpy() function in C
• memcpy() function in C with Example

All latest C programs....