switch2.c

#include <stdio.h>
#include <conio.h>
void main()
{
  char ch;
  clrscr();
  printf("Enter a charator\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("%c is a vowell",ch);
             break();
    defalut:Printf("%c is not a vowell",ch);
  }
  getch();
}