Write a program to whether the given character is vowel or not?

Program:
#include<stdio.h>
#include<conio.h>
void main()
{
char c;
clrscr();
printf("\n enter the character ");
scanf("%c",&c);
switch(c)
{
case'a':
case'e':
case'i':
case'o':
case'u':
printf("\n the %c  is vowel",c);
break;
default:
printf("\n the %d  is consonant",c);
}
getch();
}
output: