Top 10+ C Programs

The list of more than 10 C programs with brief descriptions:

1. Hello, World!

The classic introductory program that prints “Hello, World!” to the console.

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

2. Factorial

Computes the factorial of a given number using recursion or iteration.

3. Fibonacci Series

Generates the Fibonacci series up to a specified number of terms.

4. Prime Number Checker

Checks if a given number is prime or not.

5. Palindrome Checker

Determines whether a given string or number is a palindrome (reads the same forwards and backward).

6. Matrix Multiplication

Multiplies two matrices and prints the result.

7. Reverse a String

Reverses a string, such as “Hello” becoming “olleH.”

8.Sum of Digits

Calculates the sum of digits of a given number.

9. Armstrong Number

Checks if a number is an Armstrong number (a number that is equal to the sum of its own digits each raised to the power of the number of digits).

10. Factorial of a Number

Calculates the factorial of a given positive integer.

11. GCD (Greatest Common Divisor)

Computes the greatest common divisor of two numbers using the Euclidean algorithm.

12. Binary to Decimal Conversion

Converts a binary number to its decimal equivalent.

13. Decimal to Binary Conversion

Converts a decimal number to its binary equivalent.

14. String Concatenation

Concatenates two strings.

15. Counting the Number of Words in a String

Counts the number of words in a given string.

16. Sum of an Array

Calculates the sum of elements in an integer array.

17. Search for an Element in an Array

Searches for a specific element in an array and returns its index.

18. Bubble Sort

Implements the bubble sort algorithm to sort an array of integers.

19. File Handling

Reads from and writes to a text file.

20. Linked List Operations

Implements various operations on a singly linked list, such as insertion, deletion, and traversal.

These programs cover a wide range of basic and intermediate C programming concepts and can be used for practice and learning purposes.