Look at the following method header:
Void displayPoint(Point< ? super Double > myPoint) Which of the following objects can be passed as an argument to the displayPoint method?

Question

Look at the following method header: Void displayPoint(Point< ? super Double > myPoint)Which of the following objects can be passed as an argument to the displayPoint method? A) Point< Number > p; B) Point< Object > p; C) Point< Double > p; D) All of the above

Quizplus · Accepted Answer

The method header specifies that the argument to the displayPoint method must be a Point object whose type parameter is a superclass of Double. This means that any Point object whose type parameter is Double or a superclass of Double can be passed as an argument to the method. Therefore, all of the choices (A, B, C, and D) are correct.

Look at the Following Method Header