Example: C Program to Check Whether a Character is an Alphabet or Not using If-else

C
C++
C#
Java
Python
PHP

// C Program to Check Whether a Character is an Alphabet or Not using If-else
#include <stdio.h>

int main() {
    char x;  // Value of the input character

    printf("-----Enter a character to check itself-----\n");
    scanf("%c", &x);

    if ((x >= 'a' && x <= 'z') || (x >= 'A' && x <= 'Z')) {
        printf("\n%c is an alphabet character.\n", x);
    } else {
        printf("\n%c is not an alphabet character.\n", x);
    }
    return 0;
}