C · Programs Browse every C program — each with complete source code, sample output and a line-by-line explanation.
Discover how to use a C program to read the first line from a file. Includes full code and sample output for easy understanding.
See how to use a structure in C to store and manage student information. Includes full source code and sample output for clarity.
Learn how to write a sentence to a file using C. Includes complete source code, a step-by-step guide, and sample output for easy understanding.
Discover how to count the frequency of each character in a string using a C program. Includes full code, breakdown of algorithm, and sample output.
Discover how a C program removes all characters except alphabets from a string. Includes complete code and sample output for easy understanding.
Explore a C program that sorts strings in lexicographical order. Includes full code, detailed explanation, and sample output.
Explore how to add two distances in the inch-feet system using structures in C. Includes full code, algorithm explanation, and sample output.
Explore a C program that counts vowels and consonants in a user-input string. Includes full code, explanation, and sample output.
Learn how to multiply two matrices using multi-dimensional arrays in C. Includes full code and sample output for better understanding.
Learn how to write a C program to find the transpose of a matrix. Includes full code and sample output for better understanding.
Learn how to add two matrices using multi-dimensional arrays in C with full code and sample output. Understand matrix operations easily.
Discover how to find the largest element in an array using C. Includes full code, step-by-step algorithm, and sample output.
Learn how to convert a hexadecimal number to decimal using a C program. Includes full code, algorithm, and sample output for better understanding.
Understand how to convert binary numbers to decimal in C. Includes full code, an algorithm breakdown, and sample output for practice.
Explore a C program that converts decimal numbers to octal, complete with full code, explanation, and sample output.
Convert octal numbers to decimal in C. Complete program with source code and sample output included. Ideal for learning number conversions.
Explore how to convert an octal number to binary in C. Includes complete code, algorithm walkthrough, and sample output for clarity.
Explore a C program that converts binary to octal. This guide includes full code, a sample output, and an algorithm explanation.
Explore a C program that converts binary numbers to decimal and vice-versa. Includes full code and sample output for thorough comprehension.
Write a C program to display factors of a given number. Includes full code and sample output. Understand how to find factors using loops and conditions.
Learn how to use C to find and display Armstrong numbers between two intervals. Includes full code and sample output.
Discover how to write a C program to find prime numbers between two intervals. Includes complete code and sample output.
Learn to write a C program to check if a number is an Armstrong number. Includes full code, algorithm, and sample output.
Explore a C program that checks if a number is a palindrome. Includes source code, detailed explanation, and sample output.
This C program checks if a given number is prime. Includes full code and sample output to guide you through the process.
Explore how to reverse a number in C. Includes full code and sample output.
Explore how a C program can count the number of digits in an integer using loops. Full code and output included.
Explore how to write a C program to display the Fibonacci sequence. Includes complete source code and sample output for clarity.
Explore a C program that calculates the roots of a quadratic equation using the quadratic formula. Full code and sample output included.
Check if a year is a leap year using C with this program. Get the full code, explanation, and sample output.
Explore a C program that identifies if an entered character is a vowel or consonant. Includes full code and sample output.
Calculate area and circumference of a circle using C. Includes full code and sample output to demonstrate the calculations.
Understand how to find the area and perimeter of a rectangle using a simple C program. Includes full source code and sample output.
Explore how to swap two numbers in C using pointers with complete code and output. Understand the pointer logic behind swapping values.
Explore a C program that calculates both simple and compound interest. Dive into the code, see the output, and understand the algorithm step-by-step.