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The Ultimate Guide to Java Programming Courses in 2025: Why Hyperskill Leads the Pack

Check out the guide to Java programming courses in 2025. See why Hyperskill leads the pack and join 700k others coding for free on Hyperskill University.

Function Composition in Java

Java Class Files and Bytecode

The Utility Class Collections

Enumerations (Enums) in Java

Java Resilience4j

Initialization Blocks in Java

Java Inner Classes

Differences Between Abstract Classes and Interfaces in Java

Abstract Classes and Methods in Java

Java Default Methods

Java Anonymous Class

Declaring Functionality With Interfaces in Java

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Java Backend Developer (Spring Boot)

Designed for the committed learners. Master Java with Spring Boot to build strong web apps and unlock high-demand job opportunities.

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Introduction to Java

Understand the language behind millions of apps. Grasp core concepts, write basic programs, and make your first step toward breaking into tech.

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