This Python script implements a factorial calculator, allowing users to input a non-negative integer and calculate its factorial. The factorial of a non-negative integer n, denoted as n!, is the product of all positive integers less than or equal to n.
The script includes a function calculate_factorial that takes an integer input and returns the factorial value. It also performs input validation to ensure that the input is a non-negative integer.
Users can use this script to efficiently compute factorials for various mathematical and computational tasks.
This Python script implements a factorial calculator, allowing users to input a non-negative integer and calculate its factorial. The factorial of a non-negative integer n, denoted as n!, is the product of all positive integers less than or equal to n.
The script includes a function calculate_factorial that takes an integer input and returns the factorial value. It also performs input validation to ensure that the input is a non-negative integer.
Users can use this script to efficiently compute factorials for various mathematical and computational tasks.