Revising Basic Java Concepts — Question 66

import java.util.Scanner;

public class KboatVowelCheck
{
    public static void main(String args[]) {
        
        Scanner in = new Scanner(System.in);
        System.out.print("Enter a character: ");
        char ch = in.next().charAt(0);
        ch = Character.toUpperCase(ch);
        
        if(ch == 'A' || 
        ch == 'E' || 
        ch == 'I' || 
        ch == 'O' || 
        ch == 'U') 
            System.out.println("Vowel");
                
        else
            System.out.println("Not a vowel");
        
    }
}