#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
int main(void)
{
int month, days;
printf("Àϼö¸¦ ¾Ë°í ½ÍÀº ´ÞÀ» ÀÔ·ÂÇϽÿÀ: ");
scanf("%d", &month);
switch (month)
{
case 2:
days = 28;
break;
case 4:
case 6:
case 9:
case 11:
days = 30;
break;
default:
days = 31;
break;
}
printf("%d¿ùÀÇ Àϼö´Â %dÀÔ´Ï´Ù.\n", month, days);
return 0;
}