class Course {

	// field
	private int courseNumber = 0;
	private String courseName = null;

	// constructors
	public Course(int cNumber, String cName) {
		courseNumber = cNumber;
		courseName = cName;
	}

	// getter methods
	public int getCourseNumber() {
		return courseNumber;
	}

	public String getCourseName() {
		return courseName;
	}

	// setter methods
	public void setCourseNumber(int cNumber) {
		courseNumber = cNumber;
	}

	public void setCourseName(String cName) {
		courseName = cName;
	}

	@Override
	public String toString() {
		return courseNumber + "," + courseName;
	}

}