JAVA code only please

Write a class encapsulating the concept of a course grade, assuming a course grade has the following attributes: a course name and a letter grade. Include a constructor, the accessors and mutators and methods toString and equals. Write a client class to test all the methods in your class.

The outcome should be like this

Problems Javadoc le Declaration O Console xterminated CourseGradeClient Java Application] C:\Program FilesVavalirel 8.0 111 bin javaw.exe an 3, 2017, 12:44:07 P The course of course grade t1 is CS1 The grade of course grade is A Course Grade $2 is course name CS2 grade B Original CourseGrade t1 and #2 are different Original CourseGrade f1 and modified CourseGrade are identical