...计算并输出它是这一年的第几月第几日,c语言,怎么写,谢谢答:include <stdio.h>#include <stdlib.h>void MonthDay(int year, int yearDay, int *pMonth, int *pDay);int main(){int year,yearDay,pMonth,pDay;scanf("%d",&year);scanf("%d",&yearDay);MonthDay(year,yearDay,&pMonth,&pDay);printf("\n%d %d",pMonth,pDay);return 0;}void...
C语言编写days函数 计算该日是该年的第几天答:d+=a[i];return d;} int main(){int year,month,day,answer;printf("请输入一个日期yyyy-mm-dd\n");scanf("%d-%d-%d",&year,&month,&day);answer=days(year,month,day);if(answer>0)printf("%d-%d-%d 是该年的第 %d 天.\n",year,month,day,answer);getch();return 0;} ...
c语言编程 (要求正确简明)给出年,月,日,计算该日是该年的第几天?答:include<stdio.h> void main(){ int a[12]={0,31,59,90,120,151,181,212,243,273,304,334};long y,m,d;while(scanf("%ld%ld%ld",&y,&m,&d))//输入年,月,日 { if (((y%100)&&(y%4==0))||(y%400==0)&&m>2)//判断是否为闰年,且月份是否大于2 printf("%d\n",a...
怎么用C语言输入一个日期,求该日期是该年的第几天?答:我大概给个思路,代码是现写的 没调试先定义每个月的天数,2月按28天算输入年月日后,根据年判断是否闰年(闰年加1天),再从1月加到当月的前一月,再加上日期就可以了#include <stdio.h>int month[12] = {31,28,31,30,31,30,31,31,30,31,30,31};main(){int yy,mm,dd, days;int ...
C语言程序,输入年月日算出当天星期几答:include <stdio.h> int main(){ int day,mn,yr,i,days=0,s,k;int mont[13]={0,31,28,31,30,31,30,31,31,30,31,30,31};char wek[][9]={ {'S','u','n','d','a','y'},{'M','o','n','d','a','y'},{'T','u','e','s','d','a','y'},{'W','...
C语言输入年月日计算该日是该年第几天,答://system("pause")main(){ int year,month,day,total,leap; //total总天数 ,leap用于闰年的2月天数 printf("请输入年 月 日(按顺序,中间用空格隔开):");scanf("%d%d%d",&year,&month,&day);if((year%4==0 && year%100!=0) || year%400==0) //判断是否闰年,闰年2月多一天...