[ECP 1016]Switch program

//https://www.facebook.com/AminproPastebin

#include <stdio.h>

int main(void)
{
         char yesno;
         scanf("%c", &yesno);
         switch(yesno){
                       case('y'):
                                 printf("Yes.");
                                 break;
                       case('Y'):
                                 printf("Yes.");
                                 break;
                       case('n'):
                                 printf("No.");
                                 break;
                       case('N'):
                                 printf("No.");
                                 break;
                       default:
                                 printf("Nither Yes nor No");

                       break;

                       }

         getchar();

}