c语言(输入年月日,算这是一年中的第几天)答:1、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 2、例程: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 i;printf("input ...
大佬,能帮忙用devc++编个c语言程序,输入年月日,天数n,输出n天后的年月...答:/**程序描述:输入年月日,天数n,输出n天后的年月日。*/#include <stdio.h>typedef struct Date{int year;int month;int day;}Date;int days[] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};int IsLeapYear(int year);void ListDate(Date now, int diff);void main(...
c语言;输入一个年份,输出该年各月份天数以及总天数。答:include <stdio.h>main(){int i,year,month[12] ={31,28,31,30,31,30,31,31,30,31,30,31};scanf("%d",&year);if((year%4==0)&&(year%100!=0)||(year%400==0))month[1]++;year=0;for (i=0;i<12;i++)printf("month[%d]:day[%d]\n",i+1,month[i]),year+=...
'C语言 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...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...
大佬,能不能用devc++编个c语言程序,就是输入年月日,天数n,输出n天后的...答:{if(year%4==0 || (year%100!=0 && year%400==0)){DaysInMonth[1]=29;return 1;}else{DaysInMonth[1]=28;return 0;}}int main(){int year,month,day,n;printf("输入年月日(用空格间隔): ");scanf("%d %d %d",&year,&month,&day);printf("输入天数n: ");scanf("%d",...