?? dog.java
字號:
public class Dog extends Animal
{
public Dog(String aName)
{
super("Dog"); // Call the base constructor
name = aName; // Supplied name
breed = "Unknown"; // Default breed value
}
public Dog(String aName, String aBreed)
{
super("Dog"); // Call the base constructor
name = aName; // Supplied name
breed = aBreed; // Supplied breed
}
// Present a dog's details as a string
public String toString()
{
return "It's " + name + " the " + breed;
}
private String name; // Name of a Dog
private String breed; // Dog breed
}
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