根据输入的年月日判断是本年的第几天(数组)答:include<stdio.h> int day_of_year(int (*p)[13],int year,int month,int day){ int i,leap;leap=(year%100 !=0 && year%4 ==0||year%400 ==0);for(i=1;i<month;i++)day+=*(*(p+leap)+i);return day;} main(){ static int day_tab[][13]={{0,31,28,31,30,31,...
C语言:输入年月日,判断为该年的第几天答:include "stdio.h"void main(){ int day,month,year,sum,leap;printf("\nplease input year,month,day\n ");scanf("%d%d%d",&year,&month,&day);//这句输入。注意格式就行 switch(month){ case 1:sum=0;break;case 2:sum=31;break;case 3:sum=59;break;case 4:sum=90;break;case...
C语言的问题:根据输入的年月日,输出该日为该年度的第几周、第几天、星...答://根据输入的年月日,输出该日为该年度的第几周、第几天、星期几。//如输入: 2007,12,1 //则输出: 48z,335t,6xq int date[12]={31,28,31,30,31,30,31,31,30,31,30,31};include<stdio.h> int Check(int a,int b,int c);//判断输入的合法性 int CountWeek(int a,int ...