58 lines
1.9 KiB
Java
58 lines
1.9 KiB
Java
/*
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* Author: CHEN Yongyuan (Walter) 1930006025 from OOP(1007)
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* Date: 2022-04-18
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* Description: This is the MajorRequired class which is used to store the major and required courses.
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*/
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public class MajorRequired extends Course {
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/**
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* Constructor.
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*
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* @param code The code of the course.
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* @param title The title of the course.
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* @param preRequisite The pre-requisite of the course. Type of MajorRequired
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* and cannot be null.
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*/
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public MajorRequired(String code, String title, Learnable preRequisite) {
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super(code, title, preRequisite);
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}
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/**
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* MajorRequired course is required for all students.
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*
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* @return true
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*/
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@Override
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public boolean isRequired() {
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return true;
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}
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/**
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* Test.
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*/
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public static void testMajorRequired() {
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MajorRequired mr1 = new MajorRequired("COMP3013", "Database Management System", null);
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System.out.println(mr1.getCode() == null);
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System.out.println(mr1.getTitle() == null);
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System.out.println(mr1.getPreRequisite() == null);
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System.out.println(mr1.isRequired() == true);
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MajorRequired mr2 = new MajorRequired("COMP3013", "Database Management System", mr1);
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System.out.println(mr2.getCode() == "COMP3013");
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System.out.println(mr2.getTitle() == "Database Management System");
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System.out.println(mr2.getPreRequisite() == mr1);
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System.out.println(mr2.isRequired() == true);
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Base base = new Base("COMP4023", "Software Engineering");
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System.out.println(base.getCode() == "COMP4023");
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System.out.println(base.getTitle() == "Software Engineering");
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System.out.println(base.getPreRequisite() == base);
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MajorRequired mr3 = new MajorRequired("COMP4101", "Quality Assurance", base);
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System.out.println(mr3.getCode() == "COMP4101");
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System.out.println(mr3.getTitle() == "Quality Assurance");
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System.out.println(mr3.getPreRequisite() == base);
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System.out.println(mr3.isRequired() == true);
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}
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}
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