Java

1) Java uses erasure to convert the method signature:

T calculateAnswer(T input)

to what?

a)	String calculateAnswer(String input)

b)	T calculateAnswer(T input)

c)	Object calculateAnswer(Object input)

d)	int calculateAnswer(int input)

2)Use generics to convert the signature of the method:

void printResult(Dog input)

to accept as input any object that is of type Animal, or is a subclass of Animal.

a)	void printResult(Animal input)

b)	void printResult(T result)

c)	void printResult(T input)

d)	void printResult(Animal input)

3) Using a wildcard, convert the signature for the following method to take ArrayLists of Numbers and its subclasses:

double product(ArrayList input)

a)	double product(ArrayList input)

b)	double product(ArrayList input)

c)	double product(T input)

d)	double product(ArrayList input)