java
Parameters: int n
The 'n' represents the integer you're finding factorial for
Returns: Returns the factorial of the given number 'n'
This Java function takes an integer input and calculates its factorial value utilizing a loop structure which is an essential aspect of programming.
Hey there, fellow programmer! Welcome to this blog post, where we are going to guide you through the sequence of steps involved in coding a factorial function in Java. Factorial of a number is the product of all positive integers from 1 to that number and is an important concept in mathematics. We'll keep it simple and straightforward. Let's get started, keep reading!
Product of an integer & all the integers below it, e.g. Factorial of 4 is 4*3*2*1.
Learn moreThe factorial of a non-negative integer `n` is the product of all positive integers less than or equal to `n`. It is denoted by `n!`. For instance, `5! = 5 x 4 x 3 x 2 x 1 = 120`. The factorial function can be defined by the product `n! = n*(n-1)!`, and `0!` is defined to be `1`.
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