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Author Question: To declare a class named A with a generic type, use ________. (Read 144 times)

krzymel

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Question 1

Suppose ArrayListlist = new ArrayList(). Which of the following statements are correct?
◦ Double doubleObject = list.get(0); // No casting is needed
◦ list.add(3.0); // 3.0 is automatically converted to new Double(3.0)
◦ double d = list.get(1); // Automatically converted to double
◦ list.add(5.5); // 5.5 is automatically converted to new Double(5.5)

Question 2

To declare a class named A with a generic type, use ________.
◦ public class A { ... }
◦ public class A(E, F) { ... }
◦ public class A { ... }
◦ public class A(E) { ... }


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Marked as best answer by krzymel on May 6, 2020

randomguy133

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krzymel

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Reply 2 on: May 6, 2020
Excellent


epscape

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Reply 3 on: Yesterday
:D TYSM

 

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