[HD Pg 50, Sec. 2.7.0 - compare-and-contrast-the-features-and-components-of-java]

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OCAJO1
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[HD Pg 50, Sec. 2.7.0 - compare-and-contrast-the-features-and-components-of-java]

Post by OCAJO1 »

In item 6.
"A Java application can be run with a ."
Is there a word missing?

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Re: [HD Pg 50, Sec. 2.7.0 - compare-and-contrast-the-features-and-components-of-java]

Post by admin »

Right. The words "security manager" are missing.
Added to errata.
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Username987654
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Re: [HD Pg 50, Sec. 2.7.0 - compare-and-contrast-the-features-and-components-of-java]

Post by Username987654 »

If a subclass overrides a method of a base class
and if the object referred to by a variable is of type subclass, then the subclass’s version
of the method is used even if the declared type of the variable is of base class. This is
also called .
should be
If a subclass overrides a method of a base class
and if the object referred to by a variable is of type subclass, then the subclass’s version
of the method is used even if the declared type of the variable is of base class. This is
also called overriding.
?

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Re: [HD Pg 50, Sec. 2.7.0 - compare-and-contrast-the-features-and-components-of-java]

Post by admin »

Correct. Added to errata.
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