Millionaire Mode

Java Programming Fundamentals

Question 1 of 20

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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