Beginning Java 17 Fundamentals: Object-Oriented Programming in Java 17

© Kishori Sharan and Adam L. Davis 2022

K. Sharan, A. L. DavisBeginning Java 17 Fundamentalshttps://doi.org/10.1007/978-1-4842-7307-4_15

15. Strings

Kishori Sharan¹   and Adam L. Davis²

(1)

Montgomery, AL, USA

(2)

Oviedo, FL, USA

 

In this chapter, you will learn:

• What is a String object

• How to create String objects

• How to use String literals

• How to manipulate Strings

• How to use Strings in a switch statement or switch expression

• How to use StringBuilder and StringBuffer objects to construct strings

• How to create multiline strings

All classes in this chapter are members of a jdojo.string module, as declared in Listing 15-1.

// module-info.java

module jdojo.string {

    exports com.jdojo.string;

}

Listing 15-1

The Declaration of a jdojo.string Module

What Is a String? ...