Java program to check Vowel or Consonant using Switch Case.

import java.util.Scanner;
class JavaExample
{
   public static void main(String[ ] arg)
   {
 boolean isVowel=false;;
 Scanner scanner=new Scanner(System.in);
 System.out.println("Enter a character : ");
 char ch=scanner.next().charAt(0); 
 scanner.close();
 switch(ch)
 {
    case 'a' :
    case 'e' :
        case 'i' :
    case 'o' :
    case 'u' :
    case 'A' :
    case 'E' :
    case 'I' :
    case 'O' :
    case 'U' : isVowel = true;
 }
 if(isVowel == true) {
    System.out.println(ch+" is  a Vowel");
 }
 else {
    if((ch>='a'&&ch<='z')||(ch>='A'&&ch<='Z'))
  System.out.println(ch+" is a Consonant");
    else
  System.out.println("Input is not an alphabet");  
        }
   }
}