用C语言写一个函数,给出年月日,计算该日是该年的第几天答:{31,29,31,30,31,30,31,31,30,31,30,31}};//储存闰年和非闰年每一月的天数 printf("输入年月日:");scanf("%d %d %d",&year,&month,&day);judge=(year%4==0)||(year%400==0 && year%100!=0);//判断年份是不是闰年 是闰年judge就是1;否则就是0 for(i=0;i<month-1;i...
C语言编程(程序怎样编写):给定年、月、日,计算该日是该年的第几天,然 ...答:/**程序描述:给定年、月、日,计算该日是该年的第几天,然后计算该日是星期几。*/#include <stdio.h>int mon[]={31,28,31,30,31,30,31,31,30,31,30,31};int leap_year(int n){ if(n%400==0||(n%4==0 && n%100!=0)) return 1; else return 0;}int cal...
...定义一个包含年月日的结构体变量,任意输入一天,计算该日是本年的...答:include <stdio.h> #include<string.h>struct date{int year, mouth, day;};int main(){struct date d;int i, k=0, nday=0;printf("请输入当前年月日: ");scanf("%d%d%d", &d.year, &d.mouth, &d.day);///先判断是否是闰年,符合条件就是闰年,k置为1if(d.year%4==0 && d...
C语言程序设计:给出年、月、日,计算该日是该年的第几天。答:include "stdio.h"int main () { int year;int month;int day;scanf("%d %d %d", &year, &month, &day);if(year < 1 || (month < 1 || month > 12) || (day < 1 || day > 31))return -1;int daynum[12] = { 31, 28, 31,30 ,31, 30, 31, 31, 30, 31, 30,...
...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...
编辑一个C语言程序:输入任意年月日,判断该天是这一年的第几天。_百度...答:printf("---输入年,月,日:");while (scanf("%d,%d,%d", &y, &m, &d)==3) { printf("答: %d年%d月%d日是第%d天.\n\n---输入年,月,日:", y, m, d, Ymd2Days(y,m,d));} return 0;} 年月日数字用逗号隔开. 想结束的时候输入一个0就可以了. 例如:---输入年,月,...
C语言写一个程序,输入年、月、日的值,能输出该日是该年的第几天,并判 ...答:{ printf("请输入年,月,日:");scanf("%d%d%d",&year,&month,&day);k=judge(year);if (k==1){ count=R(month);printf("%d是闰年!\n",year);} else if(k==0){ count=P(month);printf("%d不是闰年!\n",year);} printf("%d年%d月%d日是该年当中的第%d天\n",year,...