08/01/24 22:13:51
>>788
そんな変な手の加え方してコンパイル通せるのか？
#include<stdio.h>
int main() {
int year,months,day;
int sum,i;
int m_array[12] = {31,28,31,30,31,30,31,31,30,31,30,31};
char*week[7] = {"日","月","火","水","木","金","土"};
sum =0;
do{
printf ("input (e.g. ****/**/**)\n>>");
scanf ("%d/%d/%d",&year,&months,&day);
if(year%4==0 && year%100!=0 || year%400==0)
m_array[1]=29;
else
m_array[1]=28;
}while(months<1 || months>12 || day<1 || day>m_array[months-1]);
for (i =0; i < imonths-1; i++) {
sum += m_array[i];
}