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Errata Entries Order by:  Page Number  Reported By  Reported On
Pg: 272
Status: Fixed
Fixed in Build: Build 7, 2018-10-20
Reported On: 2018-10-17
Reported By: Arold Aroldson
Location: 10.2.0 - differentiate-among-checked-exceptions-unchecked-exceptions-and-errors
Old Text:
Diagram showing various exceptions shows ClassCastException under checked exceptions
New Text:
Diagram showing various exceptions shows ClassCastException under unchecked exceptions
Comments:
Associated text is correct. Only the diagram is incorrect.
Pg: 292
Status: Fixed
Fixed in Build: Build 8, 2018-11-20
Reported On: 2018-11-20
Reported By: --
Location: 10.4 - Exceptions thrown by Application Programmer
Old Text:
$\vert$$\vert$
New Text:
||
Comments:
Mistake in typesetting of the paperback version. Kindle version is fine.
Pg: 351
Status: Fixed
Fixed in Build: Build 15, 2019-02-04
Reported On: 2019-01-21
Reported By: Username987654
Location: 11.5.2 last line
Old Text:
Since the declared type of the variable x1 is Object,...
New Text:
Since the declared type of the variable x2 is Object,...
Comments:
The variable being passed as an argument is x2 and its declared type is Object.
Pg: 369
Status: Fixed
Fixed in Build: Build 14, 2019-01-26
Reported On: 2018-12-11
Reported By: Flex567
Location: 12.5.2 - Parts of a Lambda expression
Old Text:
(a, b, c) -> a + b + c; //valid ... a ->a + 2; //valid a - >return a + 2; //invalid, must not have return keyword
New Text:
(a, b, c) -> a + b + c //valid ... a ->a + 2 //valid a - >return a + 2 //invalid, must not have return keyword
Comments:
Sample lambda expressions should not have semi-colons at the end.
Pg: 51
Status: Fixed
Fixed in Build: Build 12, 2019-01-06
Reported On: 2019-01-02
Reported By: OCAJO1
Location: 2.7 Compare and contrast the features and components of Java - Point 6
Old Text:
A Java application can be run with a .
New Text:
A Java application can be run with a Security Manager.
Comments:

Pg: 71
Status: Fixed
Fixed in Build: Build 9, 2018-11-26
Reported On: 2018-11-26
Reported By: Username987654
Location: 3.3.3 - Assigning float to int or double to long and vice-versa
Old Text:
Two errors - 1. Part of the sentence, "Java allows such assignments without a cast because it is possible to get back the exact same int or long value from a float or a double if you round them off." must be removed. 2. The statement, "i = f1; //will not compile" in the code should be removed.
New Text:
Java allows such assignments without a cast nonetheless.
Comments:

Pg: 68
Status: Fixed
Fixed in Build: Build 14, 2019-01-26
Reported On: 2019-01-10
Reported By:
Location: 3.3.3 - Assigning values to variables - primitive assignment
Old Text:
For example, you know that the size of a byte (8 bits) is smaller than the size of an int (16 bits)
New Text:
For example, you know that the size of a byte (8 bits) is smaller than the size of an int (32 bits)
Comments:

Pg: 66
Status: Fixed
Fixed in Build: Build 7, 2018-10-20
Reported On: 2018-10-20
Reported By: Flex567
Location: 3.3.3 - literals
Old Text:
You cannot start or end a literal with an underscore and cannot use multiple underscores consecutively.
New Text:
You cannot start or end a literal with an underscore. You can also use multiple underscores consecutively. You don't need to worry about the rules governing the usage of underscores in hexadecimal, binary, and octal number formats.
Comments:

Pg: 82
Status: Fixed
Fixed in Build: Build 14, 2019-01-26
Reported On: 2019-01-09
Reported By: OCAJO1
Location: 3.5.3 - Garbage Collection for the exam
Old Text:
Diagrams are off by 1 step. Diagrams shown at step 2, 3, 4 should be at step 1, 2, and 3.
New Text:
Diagrams are aligned with the steps
Comments:
Diagrams and steps are correct. Only their alignment is wrong.
Pg: 103
Status: TBF
Fixed in Build: -
Reported On: 2019-02-07
Reported By: Username987654
Location: 4.3.1
Old Text:
iaa[0] = new int[2]; //ia[0] points to an array of ints of length 2 iaa[1] = new int[3]; //ia[1] points to an array of ints of length 3
New Text:
iaa[0] = new int[2]; //iaa[0] points to an array of ints of length 2 iaa[1] = new int[3]; //iaa[1] points to an array of ints of length 3
Comments:
ia should be iaa (in comments)

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