Consider the following code snippet:
Public class Box<E>
{
Private E data;
Public Box() { . . . }
Public void insert(E value) { . . . }
}
What will result from executing the following code?
Box<Boolean> box = new Box<Boolean>() ;
Box) insert("blue Box") ;

Question

Quizplus · Accepted Answer

The Box class is defined to accept a generic type E, which is defined when creating an instance of the class. In this case, we create an instance of the Box class with a generic type of Boolean, so the data field in the Box can only accept Boolean values. However, we try to insert the String "blue Box" into the Box using the insert() method, which causes a compile-time error because "blue Box" is not of type Boolean.

Consider the Following Code Snippet