In java please,

Write a program called Fact that prompts the user for an integer number (n) and computes the factorial of that number (n!). This problem is an example of using a while loop to repeat something a set number of times. What is the factorial of a number? Wikipedia is usually a good place to look when you have questions like this (Gee htp:len .wikipedia.org/ wiki/Factorial) Example 1: Enter a non-negative integer 5 51 = 120