Factorial program recursion

To understand this example, you should have the knowledge of the following C programming topics:. The factorial of a negative number doesn't exist. And the factorial of 0 is 1. You will learn to find the factorial of a number using recursion in this example. Visit this page to learn how you can find the factorial of a number using a loop. Initially, multiplyNumbers is called from main with 6 passed as an argument. Then, 5 is passed to multiplyNumbers from the same function recursive call.

In each recursive call, the value of argument n is decreased by 1. When the value of n is less than 1, there is no recursive call and the factorial is returned ultimately to the main function. Course Index Explore Programiz. Popular Tutorials Data Types in C. C for Loop. Arrays in C Programming. Pointers in C.

Find roots of a quadratic equation. Print Pyramids and Patterns. Check prime number. Print the Fibonacci series. Reference Materials string. Start Learning C. Explore C Examples. Program to multiply matrix. Reference Materials iostream. Find Sum of Natural Numbers using Recursion. Calculate Factorial of a Number Using Recursion. Find G. D Using Recursion. Convert Binary Number to Decimal and vice-versa. Convert Octal Number to Decimal and vice-versa.

Related Topics Find Factorial. Calculate Sum of Natural Numbers. Share on:. Did you find this article helpful? Sorry about that. How can we improve it?