program to input a word and find out it is a Capital letter ,Small letter ,Decimal Numberand a Special Character

29./*Write a program to input a word and find out it is a Capital letter ,Small letter ,Decimal Number and a Special Character*/       

#include<stdio.h>

#include<conio.h>

main()

{

            char d;

            clrscr();

            printf("\n Type ");

            scanf("%c",&d);

            if(d>=65 && d<=90)

            printf("A word is capital latter");

            else

            if(d>=97 && d<=122)

            printf("A word is small latter");

            else

            if(d>=48 && d<=59)

            printf("A word is decimal number");

            else

            printf("is a special charactor");

            getch();

}

OUTPUT

            Type ANAND

            A word is capital latter