70 lines
2.0 KiB
Java
70 lines
2.0 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: Student class
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*/
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public class Student extends LivingThing {
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/**
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* Student's pet
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*/
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private Animal pet;
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/**
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* Constructor
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*/
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public Student(String name, Animal pet) {
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super(name);
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this.pet = pet;
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}
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/**
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* Getter for pet
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*
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* @return Animal
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*/
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public Animal getPet() {
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return pet;
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}
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/**
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* Test
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*/
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public static void testStudent() {
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Cat pet = new Cat("Tom", 1.0);
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Student student = new Student("Walter", pet);
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System.out.println(student.getName() == "Walter");
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System.out.println(student.getPet() == pet);
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System.out.println(student.getPet().getName() == "Tom");
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System.out.println(student.getPet().getWeight() == 1.0);
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Dog pet2 = new Dog("Jerry", 1.0);
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Student student2 = new Student("Walter", pet2);
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System.out.println(student2.getName() == "Walter");
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System.out.println(student2.getPet() == pet2);
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System.out.println(student2.getPet().getName() == "Jerry");
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System.out.println(student2.getPet().getWeight() == 1.0);
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Animal pet3 = new Animal("Unknown animal", 4.0);
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Student student3 = new Student("Walter", pet3);
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System.out.println(student3.getName() == "Walter");
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System.out.println(student3.getPet() == pet3);
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System.out.println(student3.getPet().getName() == "Unknown animal");
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System.out.println(student3.getPet().getWeight() == 4.0);
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Bird pet4 = new Bird("bird", 1.0, 39.0);
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Student student4 = new Student("Walter", pet4);
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System.out.println(student4.getName() == "Walter");
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System.out.println(student4.getPet() == pet4);
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System.out.println(student4.getPet().getName() == "bird");
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System.out.println(student4.getPet().getWeight() == 1.0);
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Chicken pet5 = new Chicken("chicken");
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Student student5 = new Student("Walter", pet5);
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System.out.println(student5.getName() == "Walter");
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System.out.println(student5.getPet() == pet5);
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System.out.println(student5.getPet().getName() == "chicken");
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System.out.println(student5.getPet().getWeight() == 5.0);
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}
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}
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