C Program to Check Whether a Character is an Alphabet or not

Write a C Program to Check Whether a Character is an Alphabet or not

#include <stdio.h>
int main() 
{
    char c;
    printf("Enter a character: ");
    scanf("%c", &c);

    if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z'))
        printf("%c is an alphabet.", c);
    else
        printf("%c is not an alphabet.", c);

    return 0;
}

Enter a character: *

* is not an alphabet