winterflower_的博客

1、计算1!+2!+3!+...+15!的值 public class Demo01 { public static void main(String[] args) { System.out.println(getSum(3)); } public static int getSum(int number) { int temp = 0; int sum = 0; for(int i = 1;i<=number;i++) { temp = 1; for(i