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Java Programming Fundamentals

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Multiple Choice

Which is simplest and correct code snippet needs to be put in the main function to replace the value object of the HashMap for the key “orange”?

  1. itemMap.remove("orange"); itemMap.put("orange", new Item("Orange") );
  2. ((Item)itemMap.get(“orange”)).name = “Orange”;
  3. itemMap.put("orange", new Item("Orange") );
  4. None of above
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