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Java 9: Building Robust Modular Applications
book

Java 9: Building Robust Modular Applications

by Dr. Edward Lavieri, Peter Verhas, Jason Lee
April 2018
Intermediate to advanced content levelIntermediate to advanced
910 pages
33h 21m
English
Packt Publishing
Content preview from Java 9: Building Robust Modular Applications

The java.lang package

The java.lang.package provides fundamental classes used in nearly every Java application. In this section, we will look at the Character and String classes.

The Character class:

    public final class Character extends Object implements     Serializable, Comparable<Character>

This is one of the many core classes that has been around since the first version of Java. An object of the Character class consists of a single field of type char.

The String class:

    public final class String extends Object implements     Serializable, Comparable<String>, CharSequence

Strings, another core originating class, are immutable character strings.

Modifying the Character and String classes to support a newer version of Unicode, version 7.0 for Java ...

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Publisher Resources

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