int main()
{
    char a;
    int b;
    printf("Please, tap your symbol: ");
    scanf("%c",&a);
    b = (char)a;
    if ((b>=97)&&(b<=122))
        printf("Symbol %c is small letter.nn",a);
    else if ((b>=65)&&(b<=96))
        printf("Symbol %c is big letter.nn",a);
    else if ((b>=48)&&(b<=57))
        printf("Symbol %c is number.nn",a);
    else if (b==63)
        printf("Symbol %c is question mark.nn",a);
    else if (b==33)
        printf("Symbol %c is exclamation mark.nn",a);
    else if (b==42)
        printf("Symbol %c is multiplication.nn",a);
    else if (b==64)
        printf("Symbol %c is at sing.nn",a);
    else if (b==35)
        printf("Symbol %c je sharp.nn",a);
    else if (b==94)
        printf("Symbol %c is XOR.nn",a);
    else
        printf("You tapped wrong symbol.nn");
    getch();
return main();
}