[HD Pg 357, Sec. 12.4.2 - important-methods-of-arraylist]
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OCAJO1
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[HD Pg 357, Sec. 12.4.2 - important-methods-of-arraylist]
In general, is knowing the return type of various ArrayList methods, of any help on the exam? Thanks
Last edited by OCAJO1 on Tue Apr 30, 2019 12:27 pm, edited 1 time in total.
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admin
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Re: [HD Pg 357, Sec. 12.4.2 - important-methods-of-arraylist]
Not much but good to know.
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natasci
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Re: [HD Pg 357, Sec. 12.4.2 - important-methods-of-arraylist]
Hi, on the page 362, in the 4. example it should be:
Code: Select all
list1.addAll(list2);-
admin
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Re: [HD Pg 357, Sec. 12.4.2 - important-methods-of-arraylist]
Correct. Added to errata.
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