Enthuware • [HD Pg 357, Sec. 12.4.2 - important-methods-of-arraylist]

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[HD Pg 357, Sec. 12.4.2 - important-methods-of-arraylist]

Posted: Mon Apr 29, 2019 6:35 pm

by OCAJO1

In general, is knowing the return type of various ArrayList methods, of any help on the exam? Thanks

Re: [HD Pg 357, Sec. 12.4.2 - important-methods-of-arraylist]

Posted: Tue Apr 30, 2019 12:20 am

by admin

Not much but good to know.

Re: [HD Pg 357, Sec. 12.4.2 - important-methods-of-arraylist]

Posted: Tue May 21, 2019 10:27 am

by natasci

Hi, on the page 362, in the 4. example it should be:

Code: Select all

list1.addAll(list2);

Re: [HD Pg 357, Sec. 12.4.2 - important-methods-of-arraylist]

Posted: Tue May 21, 2019 11:08 am

by admin

Correct. Added to errata.
thank you for your feedback!