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Example 28: Factorial of a Number

Explore how to create a C program for calculating the factorial of a number using loop control structures. Understand initializing variables, managing multiplication sequences, and handling input limits due to data type size. This lesson helps you confidently apply loops to solve factorial problems within typical integer ranges.

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Problem

Write a program to find the factorial value of any number.

Example

Input Output
5 120
7 5040
15 1307674368000
19 121645100408832000

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