用c语言编程,输入今天日期y(年),m(月),d(日),输出明天的日期答:include <stdio.h> int main(){ int year,month,day;int maxdays[]={31,28,31,30,31,30,31,31,30,31,30,31};printf("请输入年月日,中间用空格隔开!\n");scanf("%d %d %d",&year,&month,&day);if(year%400==0 || (year%4==0 && year%100!=0)) maxdays[1]=29;//闰年...
用c语言编写一程序,用户输入日期,计算该日是今年的第几天答:include"stdio.h"include"stdlib.h"intmain(){ intday,month,year,sum,leap;printf("\npleaseinputyear,month,day\n");scanf("%d,%d,%d",&year,&month,&day);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;break;case4:sum=90...
用c语言编写一程序,用户输入日期,计算该日是今年的第几天答:include"stdio.h"include"stdlib.h"intmain(){ intday,month,year,sum,leap;printf("\npleaseinputyear,month,day\n");scanf("%d,%d,%d",&year,&month,&day);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;break;case4:sum=90...