Java Program to Find a Factorial of a Number1 min read

In this example, we will calculate the factorial of a number taking the value from the user. You may also learn to find Factorial of a Number in Java Using recursion.

Before we begin, you should have the knowledge of the following:

Factorial of n number: Factorial of n number is the product of all the positive descending integers and is denoted by n!.

Example:

factorial of n (n!) = n * (n-1) * (n-2) * (n-3)….1
factorial of 5 (n!) = 5 * 4 * 3 * 2 * 1
NOTE: Factorial of 0 (0!) = 1

Java Program to Find a Factorial of a Number Using for loop.

Output:

`Enter the number: 5 Factorial of entered number is: 120`

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