题解 | #判断是元音还是辅音#

import java.util.Scanner;

// 注意类名必须为 Main, 不要有任何 package xxx 信息
public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        String str = "AaEeIiOoUu";
        while (in.hasNextLine()) {
            String a = in.nextLine();
            if (str.indexOf(a)!=-1) {
                System.out.println("Vowel");
            } else {
                System.out.println("Consonant");
            }
        }
    }
}