C Program to Check Vowel or Consonant

C Program to Check Vowel or Consonant

C program to check vowel or consonant; Through this tutorial, we will learn how to check whether an alphabet is vowel or consonant using function, ascii value and if else in c program.

Programs to Check Vowel or Consonant in C

  • C program to check whether an alphabet is vowel or consonant using if else
  • C Program to find Vowel or Consonant using Functions
  • C Program to Check Vowel or Consonant using ASCII Values

C program to check whether an alphabet is vowel or consonant using if else

// C Program to Check Vowel or Consonant
#include <stdio.h>

int main()
{
    char ch;

    printf("Please Enter an alphabet: ");
    scanf(" %c", &ch);
    
    if(ch == 'a' || ch == 'e' || ch == 'i' || ch == 'o' || ch == 'u' ||
		ch == 'A' || ch == 'E' || ch == 'I' || ch == 'O' || ch == 'U')  {
		printf("\n %c is a VOWEL.", ch);
	}
    else {
    	printf("\n %c is a CONSONANT.", ch);
	}
    return 0;
}

The output of the above c program; as follows:

Please Enter an alphabet: i
i is a VOWEL.

C Program to find Vowel or Consonant using Functions

// C Program to Check Whether an Alphabet is Vowel or Consonant
#include <stdio.h>
int check_vowel(char a);
int main()
{
    char ch;
    printf("Please Enter an alphabet: ");
    scanf(" %c", &ch);
    
    if(check_vowel(ch))  {
		printf("\n %c is a VOWEL.", ch);
	}
    else {
    	printf("\n %c is a CONSONANT.", ch);
	}
    return 0;
}

int check_vowel(char c)
{
    if (c >= 'A' && c <= 'Z')
       c = c + 32; 
 
    if (c == 'a' || c == 'e' || c == 'i' || c == 'o' || c == 'u')
       return 1;
 
    return 0;
}

The output of the above c program; as follows:

Please Enter an alphabet: g
g is a CONSONANT.

C Program to Check Vowel or Consonant using ASCII Values

// C Program to Check Whether it is Vowel or Consonant
#include <stdio.h>
 
int main()
{
    char ch;
 
    printf("Please Enter an alphabet: ");
    scanf(" %c", &ch);
 
    if(ch == 97 || ch == 101 || ch == 105 || ch == 111 || ch == 117 || 
	ch == 65 || ch == 69 || ch == 73 || ch == 79 || ch == 85)
    {
    	printf("%c is a VOWEL.\n", ch);
    }
    else if((ch >= 97 && ch <= 122) || (ch >= 65 && ch <= 90))
    {
        printf("%c is a CONSONANT.\n", ch);
    }
 
    return 0;
}

The output of the above c program; as follows:

Please Enter an alphabet: a
a is a VOWEL.

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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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