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Author Question: If two variables contain aliases of the same object then (Read 72 times)

captainjonesify

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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
Java Software Solutions: Foundations of Program Design ¦ Lewis, Loftus ¦ 8th Edition
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Marked as best answer by captainjonesify on Aug 30, 2020

1_Step_At_ATime

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Reply #1 on: Aug 30, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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captainjonesify

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Reply 2 on: Aug 30, 2020
Excellent

kthug

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Reply 3 on: Yesterday
:D TYSM

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