Learn how to create, access, modify, compare, and convert strings in Java using the String class methods and features. This article covers the basics and advanced topics of strings.

Since Java 21, wrapper classes have played an increasingly sophisticated role in Java’s type system. Here’s everything you ...

String pool is a storage space in the Java heap memory where string literals are stored. It is also known as String Constant Pool or String Intern Pool. It is privately maintained by the Java String ...

Method 1 is preferred as it is more memory efficient. When creating Strings using this method, Java will compare the string literal you pass in with the strings currently stored in the pool and if the ...

Classes and objects in Java must be initialized before they are used. You’ve previously learned that class fields are initialized to default values when classes are loaded, and that objects are ...

Java text blocks. Java has never prided itself on its ability to perform String manipulation.. Previously, the simple task of hard-coding formatted text within a Java program was difficult because it ...

The String class is a built-in class in Java that belongs to the java.lang package. It is a final class, which means it cannot be inherited or modified by other classes.