#include <stdio.h> int Judge(int x) { if ((!(x % 4) && (x % 100)) || (!(x % 400))) { return 1; } else return 0; } int test(int* p) { //定义一个变量,存储天数; int sum = 0; //判断是否为闰年: int ret = Judge(p[0]); //用一个数组记录闰年或非闰年->每月的天数: int zmh[] = { 0,31,(ret ? 29 : 28),31,30,31,30,31,31,30,31,30,31...