C语言编程序实现如下功能:输入任意一个日期的年、月、日的值,求出是...答:void main (){ int y,m,d,c,s,w;printf("请输入8位年月日,以空格隔开:");scanf("%d%d%d",&y,&m,&d);if (m==1) c=d;else if (m==2) c=31+d;else if (m==3) c=31+28+d;else if (m==4) c=31+28+31+d;else if (m==5) c=31+28+31+30+d;else if (m...
c语言 编写一个程序,输入年,月,日,输出这日是该年的第几天 在线等!!答:void main(){ int year,month,day,days,i,d;printf("请输入年,月,日:\n");scanf("%d,%d,%d",&year,&month,&day);days=0;for(i=1;i<month;i++){ switch(i){ case 1:case 3:case 5:case 7:case 8:case 10:case 12:d=31;break;case 4:case 6:case 9:case 11:d=30;...
C语言问题:键盘输入年月日,输出,该日是该年的第几天答:void main(){ int year,month,day;scanf("%d,%d,%d",&year,&month,&day);if((year%4==0&&year%100!=0)||(year%400==0))switch(month){ case 1:printf("the day is %d\n",day);break;case 2:printf("the day is %d\n",31+day);break;case 3:printf("the day is %d\n"...
C语言 输入一位学生的生日(年月日),并输入当前的日期(年月日),输出该...答:int main(){ int year,month,day;int birthY,birthM,birthD;int N;printf("请输入生日");scanf("%d%d%d",&birthY,&birthM,&birthD);printf("请输入当前日期");scanf("%d%d%d",&year,&month,&day);N=year-birthY;if(month<birthM)N--;else if(month==birthM)if(day<birthD)N--;...
c语言编程:输入年月日,求出该天是该年的第几天答:include<stdio.h> intmain(){intday,month,year,sum,leap;printf("\n请输入年、月、日,格式为:年,月,日(2015,12,10)\n");scanf("%d%d%d",&year,&month,&day);//格式为:20190510 switch(month)//先计算某月以前月份的总天数 {case1:sum=0;break;case2:sum=31;break;case3:sum=59;...