Check whether alphabet is a character or not

Prerequisite:

#include<stdio.h>

int main()

{

unsigned char ch;

printf("\n Program to check Whether Vowel or Consonant");

printf("\nPlease enter any Alphabets: ");

scanf("%c",&ch);

if(((ch>='a')&&(ch<='z'))||((ch>='A')&&(ch<='Z')))

{

printf("\n Entered Character is Alphabet");

}

else

{

printf("\n Entered Character is Not an Alphabet");

}

return 0;

}

Output:

Program to check Whether Vowel or Consonant

Please enter any Alphabets: a

Entered Character is Alphabet