In Java Please

this is my code but it not work

Given main(), define a Course base class with methods to set and get private fields of the following types: - String to store the course number - String to store the course title Define Course's PrintInfo() method that outputs the course number and title. Then, define a derived class 0 fferedCourse with methods to set and get private fields of the following types: - String to store the instructor's name - String to store the location - String to store the class time Ex. If the input is: ECE287 Digital Systems Design ECE387 Embedded Systems Design Mark Patterson Wilson Hall 231 WF : 23:30pm the output is: Course Information: Course Number: ECE287 Course Title: Digital Systems Design Course Information: Course Number: ECE387 Course Title: Embedded Systems Design Ex. If the input is: ECE287 Digital Systems Design ECE387 Embedded Systems Design Mark Patterson Wilson Hall 231 WF:23:30pm the output is: Course Information: Course Number: ECE287 Course Title: Digital Systems Design Course Information: Course Number: ECE387 Course Title: Embedded Systems Design Instructor Name: Mark Patterson Location: Wilson Hall 231 Class Time: WF: 2-3:30 pm ublic class Course \{ // Instance variables private String courseNumber; private String courseTitle; // getter method public String getCourseNumber() \{ return courseNumber; \} // setter method public void setCourseNumber(String courseNumber) \{ this. courseNumber = courseNumber; \} // getter method public String getCourseTitle() \{ return courseTitle; \} // setter method public void setCourseTitle(String courseTitle) \{ this. courseTitle = courseTitle; \} // Method which will display the Course info on the console. public void printInfo() \{ System.out.println("Course Information:"); System.out.println("\tCourse Number: "+courseNumber); System.out.println("\tCourse Title: "+courseTitle); \}