C Program to check whether the Character is Alphabet or Not

C Program to check whether the Character is Alphabet or Not

C program to check whether the character is alphabet or not; Through this tutorial, we will learn how to check whether the character is alphabet or not.

Programs to check whether the Character is Alphabet or Not in C

  • C Program to check whether the Character is Alphabet or Not using if else
  • C Program to check whether the Character is Alphabet or Not using isalpha Function

C Program to check whether the Character is Alphabet or Not using if else

#include <stdio.h>

int main()
{
  char ch;
  printf("\n Please Enter any character :- ");
  scanf("%c", &ch);
  
  if( (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z') )
    printf("\n %c is an Alphabet", ch);
  else
    printf("\n %c is not an Alphabet", ch);
  
  return 0;
}

The output above c program; as follows:

Please Enter any character :- d
d is an Alphabet

C Program to check whether the Character is Alphabet or Not using isalpha Function

#include <stdio.h>
#include<ctype.h>

int main()
{
  char ch;
  
  printf("\n Please Enter any character :- ");
  scanf("%c", &ch);
  
  if( isalpha(ch) )
    printf("\n%c is an Alphabet", ch);
  else
    printf("\n %c is not an Alphabet", ch);
  
  return 0;
}

The output above c program; as follows:

Please Enter any character :- s
s is an Alphabet

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AuthorAdmin

My name is Devendra Dode. I am a full-stack developer, entrepreneur, and owner of Tutsmake.com. I like writing tutorials and tips that can help other developers. I share tutorials of PHP, Python, Javascript, JQuery, Laravel, Livewire, Codeigniter, Node JS, Express JS, Vue JS, Angular JS, React Js, MySQL, MongoDB, REST APIs, Windows, Xampp, Linux, Ubuntu, Amazon AWS, Composer, SEO, WordPress, SSL and Bootstrap from a starting stage. As well as demo example.

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