...输入某年某月某日,计算出这一天是该年的第几天?该怎么解答啊_百度...答://输入年月日,输出是该年第几天 include<stdio.h> int sum(int month,int day){ int days[13]={0,31,28,31,30,31,30,31,31,30,31,30,31};int i;for(i=1;i<month;i++)day+=days[i];return(day);} int leap(year){ int leap=0;if((year%4==0&&year%100!=0)||(yea...
C语言:输入年月日,判断为该年的第几天答:include "stdio.h"void main(){ int day,month,year,sum,leap;printf("\nplease input year,month,day\n ");scanf("%d%d%d",&year,&month,&day);//这句输入。注意格式就行 switch(month){ case 1:sum=0;break;case 2:sum=31;break;case 3:sum=59;break;case 4:sum=90;break;case...
输入年、月、日,输出该天是这一年的第几天?答:int main(){ int Year,Month,Day,Sum=0,i;int a[13]={0,31,29,31,30,31,30,31,31,30,31,30,31};int b[13]={0,31,28,31,30,31,30,31,31,30,31,30,31};while(3==scanf("%d %d %d",&Year,&Month,&Day)){ Sum = 0;/* 加上这个 */ if(Year%400==0||(Year%4...
C语言的问题:根据输入的年月日,输出该日为该年度的第几周、第几天、星...答://根据输入的年月日,输出该日为该年度的第几周、第几天、星期几。//如输入: 2007,12,1 //则输出: 48z,335t,6xq int date[12]={31,28,31,30,31,30,31,31,30,31,30,31};include<stdio.h> int Check(int a,int b,int c);//判断输入的合法性 int CountWeek(int a,int ...
给出年,月,日,编写函数计算该日是该年的第几天。(vc++6.0,编写函数,函...答:include "string.h"include "stdio.h"define N 2 struct student { } today(){ int a, b, c, d, e, f;printf("请输入年月日:\n");scanf("%d %d %d", &a, &b, &c);f = a;d = e = 0;a = (a % 4 == 0) ? 1 : 0;while (0 < b - d){ switch (d){ case...