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:include<stdio.h> 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(...
输入一个日期(年、月、日),计算从当年1月1日起到这一天的天数_百度知 ...答:int main(void){ int a[13]={0,31,28,31,30,31,30,31,31,30,31,30,31};int b[13]={0,31,29,31,30,31,30,31,31,30,31,30,31};int yy,mm,dd,sum;printf("输入年:");scanf("%d",&yy);printf("输入月:");scanf("%d",&mm);printf("输入日:");scanf("%d",&dd)...
C语言编程 输入任意一个日期的年、月、日的值,求出从公元1年1月1日到...答:include "stdio.h"int main(void){ int y,m,d; char *w[]={"Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"}; while(1){ printf("Please enter y, m, d(int >0)...\n"); if(scanf("%d%d%d",&y,&m,&d) && y>0) break; ...
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;...