Program.java

import java.util.*;
import java.io.*;

// Represents an academic program
public class Program {
    //Fields
    private String code;
    private String name;
    private String department;
    private String degreeLevel;
    private int requiredCredits;
    private List<Course> courses;

    // Constructs a program and initializes course list
    public Program(String code, String name, String department, String degreeLevel, int requiredCredits) {
        this.code = code;
        this.name = name;
        this.department = department;
        this.degreeLevel = degreeLevel;
        this.requiredCredits = requiredCredits;
        this.courses = new ArrayList<>();
    }

    // Adds a course to the program's course list
    public void addCourse(Course course) {
        courses.add(course);
    }

    //Getters
    public String getCode() {
        return code;
    }

    public String getName() {
        return name;
    }

    // Generates a report representing the program and its courses
    public String generateReport() {
        StringWriter writer = new StringWriter();
        writer.write("Program Code: " + code + "\n");
        writer.write("Name: " + name + "\n");
        writer.write("Department: " + department + "\n");
        writer.write("Degree Level: " + degreeLevel + "\n");
        writer.write("Required Credits: " + requiredCredits + "\n");

        if (courses.isEmpty()) {
            writer.write("Courses: - \n");
        } else {
            writer.write("Courses: {");
            for (int i = 0; i < courses.size(); i++) {
                writer.write(courses.get(i).getCode());
                if (i < courses.size() - 1) {
                    writer.write(",");
                }
            }
            writer.write("}\n\n");
        }
        return writer.toString();
    }
}