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Creating an array of objects

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Reference no: EM131252605

1. What happens if I forget to use new when creating an array of objects?

2. Why not write StdOut.println(x.toString()) to print objects?

3. What is a pointer ?

4. Where can I find more details on how Java implements references and does garbage collection?

5. What exactly does it mean to import a name?

6. What is the problem with implementation inheritance?

7. How do I make a class immutable?

Reference no: EM131252605

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