You have been hired by GMU 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

Enter Course Number: IT123456

Error!! Course Number is invalid must be 5 characters long please re-enter Course number!!

Re-Enter Course Number: IT106

Enter Course Name: Object Oriented Techniques for IT Problem Solving

Enter Credit Hour: 9

Error! Course Credit is invalid course credit can be a maximum of 4 please re-enter Course number!!

Re-Enter Course Credit: 4

Enter Current Enrollment: 35

Error! Course Enrollment is invalid course enrollment can be a maximum of 30 please re-enter Course number!!

Re-Enter Course Enrollment: 20