#include
void main()
{
char answer = 0; /* Stores an input character */
printf("Enter Y or N: ");
scanf(" %c", &answer);
switch (answer)
{
case 'y': case 'Y':
printf("\n affirmative.");
break;
case 'n': case 'N':
printf("\n negative.");
break;
default:
printf("\n not respond correctly...");
break;
}
}