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Find Factorial of Number. OR

Java Program to Find Factorial of Number. OR

Recursive Program to find Factorial of Number.

A factorial is a function that multiplies a number by every number below it.

Factorial of 5

**5! = 5 * 4 * 3 * 2 * 1 = 120.**

Factorial of 3

**3! = 3 * 2 * 1 = 120.**

**Note: The value of 0! is 1**

Below you can get Factorial of number till 20.