java made me so confused. need help

Worth 1 point Checkpoint 8.35 Assume the following enumerated type has been declared: enum Direction {UP, DOWN, LEFT, RIGHT}; Write a statement that defines heading as a variable of the Direction type enum Direction{UP, DOWN, LEFT, RIGHT); Subm X Incorrect. Try again. Worth 1 point Checkpoint 8.36 Consider the following code segment: enum Flavors (VANILLA, CHOCOLATE, STRAWBERRY), Flavors iceCream; Write an assignment statement that assigns the value VANILLA to the iceCream Variable Type your program submission here. Submit Worth 1 point Checkpoint 8.19 getCourseMode method shown below returns a copy of the current Course object's mode in one return statement. What is the return statment? public CourseMode getCourseMode() // Return a copy of the mode object. public courseMode getCourseMode () {return this: Submit * Incorrect. Try again. Checkpoint 8.38 Recall the CourseMode class we added to the Course UML diagram. The modes offered consist of three constants, so instead of using a string type, CourseMode might be better implemented as an enum type Declare an enum type named CourseMode with identifiers RESIDENTIAL, ONLINE, and HYBRID Type your program submission here. Submit