9

#include<stdio.h>
int main()
{
    char ch;
    printf("Enter any character:");
    scanf("%c",&ch);
    if(ch>='a'&&ch<='z'||ch>='A'&&ch<='Z')
    {
        printf("It is an alphabet\n",ch);
    }
    else if(ch>='0'&&ch<='9')
    {
        printf("It is a digit\n",ch);
    }
    else
    {
        printf("It is a special character\n",ch);
    }
    return 0;
}