用c语言中的数组编程,当填写年月日时,输出是这年的第几天.答:if(leap==1&&month>2) //如果是闰年且月份大于2,总天数应该加一天 sum++;//clrscr(); //清屏 system("cls"); //清屏 printf("%d-%d-%dis the year\'s first %d days.\n\n",year,month,day,sum);printf("%d-%d-%d是这年的第%d天.\n\n",year,month,day,sum);} else printf(...
c语言:输入一个日期,包括年月日。用/隔开,计算这个日期是这一年的第...答:<stdio.h>void main(){int i,year,month,day,n=0,a[13]={0,31,28,31,30,31,30,31,31,30,31,30,31};scanf("%d/%d/%d",&year,&month,&day);if((year%4==0&&year%100)||year%400==0) a[2]=29;for(i=0;i<=month-1;i++) n+=a[i];printf("这个日期是%d年的第...
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:int main(){ int year,month,day;//年月日 int judge,i;int sum=0;//标记天数 int date[2][12]={ {31,28,31,30,31,30,31,31,30,31,30,31},{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",&...
C语言输入年份月份,输出天数。答:){int year,day,d,month,leap;int i;int Month[13]={0,31,28,31,30,31,30,31,31,30,31,30,31};printf("输入年份:\n");scanf("%d",&year);printf("输入月份:\n");scanf("%d",&month);if( (year%4!=0) ||( (year%100==0)&& (year%400!=0))) Month[2] = 29;...