Author Question: If two variables contain aliases of the same object then (Read 80 times)

captainjonesify · **on:** Aug 30, 2020

Question 1

Given the following code fragment

◦ strB.equals(strC) would be true
◦ strB.compareTo(strC) would yield 0
◦ strA.compareTo(strC) would yield 0
◦ strA.equals(strC) would be true
◦ none of these

Question 2

If two variables contain aliases of the same object then
◦ the object may be modified using either alias
◦ the object cannot be modified unless there's but a single reference to it
◦ a third alias is created if/when the object is modified
◦ the object will become an "orphan" if both variables are set to null
◦ answers the object may be modified using either alias and the object will become an "orphan" if both variables are set to null are correct

1_Step_At_ATime · **Reply #1 on:** Aug 30, 2020

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