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Java Tutorial for Beginners

This java tutorial would help you learn Java like a pro. I have shared 1000+ tutorials on various topics of Java, including core java and advanced Java concepts along with several Java programming examples to help you understand better.

All the tutorials are provided in a easy to follow systematic manner. It is for everyone, whether you are a college student looking for learning Java programming for free, or a company employee looking for a particular code snippet while building an application in Java, this Java tutorial would definitely be useful for you. Happy learning!

Download Java

Download Java from official website: link

Java Introduction

• Introduction to Java
• History of Java
• Features of Java
• C++ vs Java
• JDK vs JRE vs JVM
• Java Virtual Machine(JVM) Basics
• First Java Program
• Variables in Java
• Java Data Types
• Java TypeCasting
• Java Operators

Java Flow Control

Arrays in Java

Java OOPs

• OOPs Concepts
• Constructor in Java
• Java String
• Java StringBuffer
• Java StringBuilder
• Java Inheritance with example
• Method overloading in Java
• Method overriding in Java
• Method Overloading vs Method Overriding
• Polymorphism in Java
• Aggregation in Java
• Association in Java

Java Exception Handling

Collections Framework

Java References

Includes collection of guides on various java classes and methods with examples.

Java Programs

Additional Topics

• Java Varargs
• Java Scanner
• Java I/O
• Java Enum
• Java Annotations
• Java Regex
• Java Multithreading
• Java Serialization
• Java AWT Tutorial
• Java Swing Tutorial
• Java autoboxing and unboxing
• Java 8
• Java 9

What is Java?

Java is an object oriented programming language developed by Sun Microsystems in early 1990 by developers James Gosling, Mike Sheridan and Patrick Naughton.

In 1991 James Gosling and his friends formed a team called Green Team to further work on this project. The original idea was to develop this programming language for digital devices such as television, set-top box, remote etc. Later this idea was dropped and Java is developed for internet programming.

Why learn Java?

Java Programming language has several features which other programming languages don’t have. Java receives updates regularly which makes it more robust and future proof. Lots of new features are added on every Java release. There are several features of Java, some of them are:

• Platform independent: Java doesn’t depend on the operating system. For example, a program written on Mac OS can run on Windows and vice versa.
• Easy to learn: Syntax is easy and there are lot of tutorials available online including the one which you are currently reading.
• Performance: Java is significantly faster than other traditional interpreted programming languages. Compiled java code which is known as byte code is like a machine code, that allows a faster execution. Java uses Just in Time compiler which can execute the code on demand, this allows to execute only the method that is being called, which makes it faster and efficient.

Hello World Program

Official Documentation

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Learn Java – Free Java Courses for Beginners

Java is a really popular programming language that has been around for over 25+ years. If you are interested in learning Java, then there are plenty of free online courses to choose from.

• Java Tutorial for Beginners — Programming with Mosh
• Java Course — SoloLearn
• Java Programming: Solving Problems with Software — Coursera
• Java Programming: Arrays, Lists, and Structured Data — Coursera
• Java Programming: Principles of Software Design — Coursera
• Java Programming Basics — Udacity
• Java Programming — Test Automation University
• Intro to Java Programming Course for Absolute Beginners — freeCodeCamp
• Learn Functional Programming in Java — freeCodeCamp
• Java Virtual Machine Architecture Explained for Beginners — freeCodeCamp

Java Tutorial for Beginners

In this Programming with Mosh YouTube course, you will learn about strings, arrays, conditionals, loops and more. You will also build a mortgage calculator.

Java Course

In this SoloLearn course, you will learn about arrays, objects, classes, loops, and more.

Java Programming: Solving Problems with Software

In this Coursera course, you will learn about the classes, conditionals, loops, functions and more. You will also learn how to work with CSV files in Java and build a mini project.

Java Programming: Arrays, Lists, and Structured Data

In this Coursera course, you will learn about arrays, cryptography, HashMaps, and more. You will also build a mini project about the Vigenère cipher.

Java Programming: Principles of Software Design

In this Coursera course, you will learn about different sorting algorithms, and the basics of predictive text.

Java Programming Basics

In this Udacity course, you will learn about arrays, objects, classes, loops, debugging, and more.

Once you finish the beginner course, then you can take this intermediate Object Oriented Programming course.

Java Programming

In this Test Automation University course, you will learn about classes, loops, switch statements, conditionals, arrays, strings, abstraction and more.

Intro to Java Programming Course for Absolute Beginners

In this freeCodeCamp YouTube course, you will learn about arrays, objects, classes, loops, debugging, and more.

Learn Functional Programming in Java

In this freeCodeCamp YouTube course, you will learn about the properties of functional programming, callbacks, functional interfaces, combinator pattern, lambdas, and more.

Java Virtual Machine Architecture Explained for Beginners

In this freeCodeCamp article, you will learn about the Java Virtual Machine as well as the architecture behind it.

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