如何计算给定数字的阶乘

public class Main {/** 来 自 N o w J a v a . c o m - 时  代  Java**/

 

        public static void main(String[] args) {

               

                int number = 5;

               

                int factorial = number;

               

                for(int i =(number - 1); i > 1; i--)

                {

                        factorial = factorial * i;

                }

       
       /**
       来 自 时代Java公众号 - N o w J a  v a . c o m
       **/

                System.out.println("Factorial of a number is " + factorial);

        }

}