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Java 8 Tutorial

Java 8 Tutorial

A practical handbook for learning Java 8 and adopting modern Java programming practices. This guide covers lambda expressions, functional interfaces, streams, default methods, and the new date and time API, helping learners write cleaner and more expressive Java code.

1 Module

15 Lessons

English

0.5 Hr

Reading Plan

MODULE 1

Java 8 Features

15 mins

Java 8 Lambda Expression

1 min

Java Reflection API Improvement

1 min

Java Base64 Class

1 min

Java Collectors Class

1 min

Java Parallel Array Sorting

1 min

Java Method Reference

1 min

Java forEach Method

1 min

Java StringJoiner Class

1 min

Java Interface Default and Static Methods

1 min

Java Functional Interface

1 min

Java Optional Class

1 min

Java Stream API

1 min

Java Type Inference

1 min

Java Date and Time API

1 min

Java Predicate

1 min

Contributors

Lukesh

Java 8 Tutorial

This handbook explains how Java 8 changed the way Java is written. You’ll learn how lambda expressions reduce boilerplate, how streams simplify data processing, and how modern APIs encourage a functional and readable coding style used in today’s Java applications.

Why This Handbook Matters

Java 8 introduced functional programming to Java. Understanding these features is essential for working with modern Java codebases and enterprise applications.

Ideal Learners for This Handbook

Java developers upgrading from older versions, students learning modern Java practices, and professionals preparing for backend or enterprise roles.

Prerequisites

This course is suitable for:

Basic understanding of Java programming
Familiarity with object-oriented concepts
Knowledge of interfaces and classes
Experience writing simple Java programs

Run & Test your Code with our very own IDE that supports 16 languages

Open IDE

1 Module

15 Lessons

English

0.5 Hr

Contributors

Lukesh

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