February 2014
Beginner
1248 pages
62h 25m
English
Content preview from Java™ How To Program (Early Objects), Tenth Edition
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Answers to Self-Review Exercises
a) False. These three streams are created for you when a Java application begins executing.
b) True.
c) True.
d) False. Text files are human readable in a text editor. Binary files might be human readable, but only if the bytes in the file represent ASCII characters.
e) True.
f) False. Class Formatter contains method format, which enables formatted data to be output to the screen or to a file.
a) Scanner inOldMaster = new Scanner(Paths.get("oldmast.txt"));
b) Scanner inTransaction = new Scanner(Paths.get("trans.txt"));
c) Formatter outNewMaster = new Formatter("newmast.txt");
d)
Account account = new Account();account.setAccount(inOldMaster.nextInt());account.setFirstName(inOldMaster.next()); ...
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