Consider the following code snippet: public class Box<E>
{
Private E data;
Public Box() { . . . }
Public void insert(E value) { . . . }
Public E getData() { . . . }
}
What will result from executing the following code?
Box<String> box = new Box<String>() ;
) . .
Box) insert("blue Box") ;
String b = (Object) box.getData() ;
A) compiler error
B) run-time error
C) correct, but unnecessary cast
D) correct, with necessary cast
Correct Answer:
Verified
Q9: Consider the following code snippet: ArrayList<BankAccount> accounts1
Q10: Which of the following statements about generic
Q11: Consider the following code snippet: public class
Q12: Consider the following code snippet: public class
Q13: Consider the following code snippet: ArrayList<BankAccount> accounts1
Q15: Which of the following statements about using
Q16: Consider the following code snippet: public class
Q17: Which of the following statements about generic
Q18: Which Java generic programming technique(s) requires the
Q19: Consider the following code snippet: ArrayList<Coin> coins1
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents