public class Course{
   // TODO: Declare private fields - courseNumber, courseTitle
   private String courseNumber, courseTitle;

   // TODO: Define mutator methods -
   //       setCourseNumber(), setCourseTitle()
   public void setCourseNumber(String oCourseNumber) {
      courseNumber = oCourseNumber;
   }

   public void serCourseTitle(String oCourseTitle) {
      courseTitle = oCourseTitle;
   }

   // TODO: Define accessor methods -
   //       getCourseNumber(), getCourseTitle()
   public String getCourseNumber() {
      return courseNumber;
   }

   public String getCourseTitle() {
      return courseTitle;
   }

   // TODO: Define printInfo()
   public void printInfo() {
      System.out.println("Course Information:");
      System.out.println("   Course Number: " + courseNumber);
      System.out.println("   Course Title: " + courseTitle);
   }

}