NO ARRAYS and NO SYS.OUT onlu use JOP please help!!!

You have been hired by a University to create and manage their course registration portal. The university is offering six IT courses in Fall 2023. Each course has a course number, course name, credit hour, and current enrollment. The course number must be 5 characters long. The maximum enrollment for each course is 30 students. The current enrollment should be no greater than the maximum enrollment. A course can have a maximum of 4 credit hour.

Design and implement a modular solution for the above task. Your solution must have the following methods:

Get Course Number: This method should prompt the user for a course number, validate the number, if its invalid show an error message and re-prompt. At the end, the method should return a valid course number.

Get Course Name: This method should prompt the user for a course name. The course name cannot be empty. If the user provides an empty string, show an error message and re-prompt. At the end, the method should return a valid course name.

Get Credit Hour: This method should prompt the user for a course credit hour, validate the input, if its invalid show an error message and re-prompt. At the end, the method should return a valid credit hour.

Get Enrollment: This method should prompt the user for a courses current enrollment, validate the input, if its invalid show an error message and re-prompt. At the end, the method should return the valid input. Print Course Details: This method should print all the information of the courses entered. This method should also print the maximum and average enrollment over all the courses.

Sample Input/Output Enter Details for Course 01: Enter Course Number: IT106 Enter Course Name: Intro to Programming Enter Credit Hour: 4 Enter Current Enrollment: 27 Enter Details for Course 02: Enter Course Number: IT206 Enter Course Name: OOP Enter Credit Hour: 4 Enter Current Enrollment: 29 Enter Details for Course 03: Enter Course Number: IT109 Enter Course Name: Intro. Programming. Enter Credit Hour: 4 Enter Current Enrollment: 20 Enter Details for Course 04: Enter Course Number: IT191 Enter Course Name: Computer Fundamentals. Enter Credit Hour: 3 Enter Current Enrollment: 12 Enter Details for Course 05 : Enter Course Number: IT102 Enter Course Name: Discrete Math Enter Credit Hour: 4 Enter Current Enrollment: 27 Enter Details for Course 06: Enter Course Number: IT207 Enter Course Name: Applied IT Programming Enter Credit Hour: 3 Enter Current Enrollment: 15 Sample output Message Course Details Course Number| Course Name| Credit Hourl Enrollment IT106 | Intro to Programming | 4. 27 IT206 | OOP | 3.0 | 29 IT109 | Intro Programming| 4.0| 20 IT191 | Computer Fundamental | 3.0 | 12 IT102 | Discrete Math | 4.0 | 27 IT207 | Applied IT Programmming | 3.0 | 15 The maximum enrollment is 29 in IT106 The Average enrollment is 21