Factorial program in C++
Factorial Program in C++: Factorial of n is the product of all positive descending integers. Factorial of n is denoted by n!. For example:
Here, 4! is pronounced as "4 factorial", it is also called "4 bang" or "4 shriek".
The factorial is normally used in Combinations and Permutations (mathematics).
There are many ways to write the factorial program in C++ language. Let's see the 2 ways to write the factorial program.
Factorial Program using Loop
Let's see the factorial Program in C++ using loop.
Enter any Number: 5 Factorial of 5 is: 120
Factorial Program using Recursion
Let's see the factorial program in C++ using recursion.
Enter any number: 6 Factorial of a number is: 720
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