Design a Java class called Course that has the following attributes:

-code a string field to store the course code (e.g., IT1006).

-creditHours an int field to store the credit hours of the course (e.g., 6).

Draw a UML class diagram for the Course class. Then implement your design of the Course class in Java.

Explain, briefly, how you completed this exercise, the major issues you faced, and how you solved them.