64 lines
1.0 KiB
Java
64 lines
1.0 KiB
Java
/*
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* Author: CHEN Yongyuan (Walter) 1930006025 from OOP(1007)
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* Date: 2022-03-19
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* Description: Dog class
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*/
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public class Dog {
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/**
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* Dog's name
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*/
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private String name;
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/**
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* Dog's weight
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*/
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private double weight;
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/**
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* Constructor. Initialize the name and weight of the dog
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*/
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public Dog(String name, double weight) {
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this.name = name;
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this.weight = weight;
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}
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/**
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* Get the name of the dog
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*
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* @return name of the dog
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*/
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public String getName() {
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return name;
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}
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/**
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* Get the weight of the dog
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*
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* @return weight of the dog
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*/
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public double getWeight() {
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return weight;
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}
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/**
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* Feeding a dog adds 2.0 to its weight
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*/
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public void feed() {
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weight += 2.0;
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}
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/**
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* Test
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*/
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public static void testDog() {
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Dog d = new Dog("Woof", 2.0);
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System.out.println(d.getName() == "Woof");
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System.out.println(d.getWeight() == 2.0);
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d.feed();
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// The name is still the same but the weight increased by 2.0:
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System.out.println(d.getName() == "Woof");
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System.out.println(d.getWeight() == 4.0);
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}
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}
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