#include <stdio.h>
int get_leap_year(int year);//函数的声明
int main(int argc, const char *argv[]) { int year; int leap; printf("please input > "); scanf("%d",&year);
if(year <= 0){ printf("input error,try again\n"); return -1; }
leap = get_leap_year(year);
if(leap == 1){ printf("闰年\n"); }else{ printf("平年\n"); }
return 0; }
//int 返回值类型 (void char int float) //get_leap_year 函数的名字 //(int year) //函数的参数
int get_leap_year(int year) { if(((year%4 == 0) && (year%100 != 0))|| (year%400 == 0)){ return 1; }
return 0; }