a/9/1/#

#include <stdio.h>

int main ()

{
    char ch;

    scanf("%c",&ch);

    if((ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z')){
        printf("%c is alphabet\n",ch);
    }
    else if(ch >='0' && ch <= '9'){
        printf("%c is digit\n",ch);
    }
    else{
        printf("%c is special character\n",ch);
    }
    return 0;
}