WAP to check whether input alphabet is a vowel or not?

The logic is simple, we know that alphabet has five vowel ( a,e,I,o,u).

Vowel={ a,e,I,o,u , A,E,I,O,U }

If user enters any character from this set then it will be vowel. One thing we keep in mind that c is case sensitive programming language so we have to consider both cases small latter vowel( a,e,I,o,u) as well as capital latter  vowel(A,E,I,O,U).

C Program: By Using If-else method

#include
#include
void main()
{
clrscr();
char ch;
printf("Enter any Character : \n") ;
scanf("%c",&ch);

if(ch=='a'||ch=='A'||ch=='e'||ch=='E'||ch=='i'
    ||ch=='I'||ch=='o'||ch=='O'||ch=='u'||ch=='U')
  {
    printf("entered character : %c is vowel!!\n",ch);
  }
else
  {
    printf("entered character : %c is not vowel!!\n",ch);
  }
getch();
}

Output of c program:

Download c program

C Program (code): By Using Switch () 

#include

#include

void main()

{

 clrscr();

 char ch;

 printf("Enter any Character : \n");

 scanf("%c",&ch);



 switch(ch)

 {

  case 'a':

  case 'A':

  case 'e':

  case 'E':

  case 'i':

  case 'I':

  case 'o':

  case 'O':

  case 'u':

  case 'U': printf("Entered character = %c is vowel!! ",ch);

	     break;



  default:

	  printf("Entered Character = %c is not vowel!!",ch);



 }

getch();

Output of c program: