10. Animal Type

/**
 * Project: Complex_Conditions - created by borkins on 2017-03-26.
 */

import java.util.Scanner;

public class _10_AnimalType
{
    public static void main(String[] args)
    {
        Scanner console = new Scanner(System.in);

        String animal = console.nextLine().toLowerCase();

        switch (animal)
        {
            case "dog":
                System.out.println("mammal");
                break;
            case "crocodile":
            case "tortoise":
            case "snake":
                System.out.println("reptile");
                break;
            default:
                System.out.println("unknown");
        }
    }
}