import java.io.*; import java.util.*; public class Turtle { private String name; private int age,speed; public Turtle() { name = "Mark"; age = 4; speed = 2; } public Turtle(String name1) { name = name1; age = 5; speed = 1; } public Turtle(String name1,int age1,int speed1) { name = name1; age = age1; speed = speed1; } public void speedUp(int n) { speed = speed + n; } public void slowDown(int n) { speed = speed - n; } public void getOlder() { age = age + 1; } public String getName() { return name; } public int getAge() { return age; } public int getSpeed() { return speed; } }