Java Tutorial for Beginners: Learn Core Java Programming

Java Tutorial Summary


This Java tutorial for beginners is taught in a practical GOAL-oriented way. It is recommended you practice the code assignments given after each core Java tutorial to learn Java from scratch. This Java programming for beginners course will help you learn basics of Java and advanced concepts.

What is Java?

Java is a class-based object-oriented programming language for building web and desktop applications. It is the most popular programming language and the language of choice for Android programming.

Java Syllabus

First Steps in Java Basics

πŸ‘‰ Lesson 1 What is Java? β€” An introduction, Definition & Features of Java Platforms
πŸ‘‰ Lesson 2 JVM β€” What is Java Virtual Machine & its Architecture
πŸ‘‰ Lesson 3 Install JDK 8 β€” How to Download & Install Java JDK 8 in Windows
πŸ‘‰ Lesson 4 Install Eclipse β€” How to Download & Install Eclipse to Run Java
πŸ‘‰ Lesson 5 Install Java in Linux β€” How to Download & Install Java in Linux(Ubuntu)
πŸ‘‰ Lesson 6 First Java Program β€” Hello World: How to Create Your First Java Program

Basics Concepts of Object-Oriented Programming (OOPs)

πŸ‘‰ Lesson 1 OOPs Concepts in Java β€” Learn OOPs Basics with Examples
πŸ‘‰ Lesson 2 Abstraction in OOPs β€” What is Java Abstract Class & Method
πŸ‘‰ Lesson 3 Encapsulation in Java OOPs β€” Learn with an Example

Java Basics Language Constructs

πŸ‘‰ Lesson 1 Java Variables β€” What is & Data Types with Example
πŸ‘‰ Lesson 2 Class and Object in Java OOPS β€” Learn with Example
πŸ‘‰ Lesson 3 Java Arrays Tutorial β€” Declare, Create, Initialize with Example
πŸ‘‰ Lesson 4 Array of Objects β€” How to Create Array of Objects in Java
πŸ‘‰ Lesson 5 ArrayList in Java β€” How to Use, Methods & Examples

Learn Java String Tutorial

πŸ‘‰ Lesson 1 Java String β€” Java String Manipulation: Functions and Methods
πŸ‘‰ Lesson 2 String Length() Method in Java β€” Learn with Example
πŸ‘‰ Lesson 3 String indexOf() Method in Java β€” Learn with Example
πŸ‘‰ Lesson 4 String charAt() Method in Java β€” Learn with Example
πŸ‘‰ Lesson 5 String compareTo() Method in Java β€” How to Use with Examples
πŸ‘‰ Lesson 6 String contains() Method in Java β€” Check Substring with Example
πŸ‘‰ Lesson 7 String endsWith() Method in Java β€” Learn with Example
πŸ‘‰ Lesson 8 Java String replace() Method β€” Learn with Example
πŸ‘‰ Lesson 9 Java String toLowercase() and toUpperCase() Methods β€” Learn with Example
πŸ‘‰ Lesson 10 Java Convert String to int β€” How to convert & Example
πŸ‘‰ Lesson 11 HashMap in Java β€” What is Hashmap? Features & Example

Most Misunderstood Topics!

πŸ‘‰ Lesson 1 Java Command Line Arguments β€” Learn with Example
πŸ‘‰ Lesson 2 “this” keyword in Java β€” What is & How to use with Example

Java Memory Management

πŸ‘‰ Lesson 1 Garbage Collection in Java β€” What is, How it Works, Example
πŸ‘‰ Lesson 2 Java Static Variables β€” Java Static Method, Variable & Block
πŸ‘‰ Lesson 3 Memory Allocation in Java β€” Java Stack and Heap Memory Allocation

Abstract Class & Interface in Java

πŸ‘‰ Lesson 1 Inheritance in Java β€” Inheritance in Java OOPs with Example
πŸ‘‰ Lesson 2 Polymorphism in Java β€” Polymorphism in Java OOPs with Example
πŸ‘‰ Lesson 3 Abstraction in Java β€” What is, Abstract Class & Method
πŸ‘‰ Lesson 4 Interface in Java β€” What is Interface in Java with Example
πŸ‘‰ Lesson 5 Interface vs Abstract Class β€” Know the Difference

Better Late than Never

πŸ‘‰ Lesson 1 Constructor in Java β€” What is Constructor in Java? Program Examples
πŸ‘‰ Lesson 2 Packages in Java β€” What is, How to Create/Import Package in Java

Exception Handling in Java

πŸ‘‰ Lesson 1 Try Catch in Java β€” What is Exception in Java? Examples
πŸ‘‰ Lesson 2 User Defined Exception β€” How to Create User Defined Exception in Java
πŸ‘‰ Lesson 3 Java Throws Keyword β€” Throws Keyword in Java with Example

Conditional Loops in Java

πŸ‘‰ Lesson 1 Java for-each Loop β€” Enhanced for Loop to Iterate Java Array
πŸ‘‰ Lesson 2 Java Switch Statements β€” Learn Java Switch-Case Statement with Example

Java Advance Stuff!

πŸ‘‰ Lesson 1 Maths with Java β€” Java Math Abs() Round() Ceil() Floor() Min() Methods
πŸ‘‰ Lesson 2 Generate Random Number β€” How to Generate Random Number in Java
πŸ‘‰ Lesson 3 Java Date & Time β€” SimpleDateFormat, Current Date & Compare
πŸ‘‰ Lesson 4 Multithreading in Java β€” Learn with Examples
πŸ‘‰ Lesson 5 Java Swing Tutorial β€” How to Create a GUI in Java with Examples
πŸ‘‰ Lesson 6 Split() String Method in Java β€” How to Split String with Example
πŸ‘‰ Lesson 7 Java BufferedReader Class β€” How to Read File in Java with Example
πŸ‘‰ Lesson 8 Reflection in Java β€” Java Reflection API Tutorial with Example
πŸ‘‰ Lesson 9 Groovy Tutorial β€” Learn Groovy Script Step by Step for Beginners
πŸ‘‰ Lesson 10 Spring Tutorial β€” What is Spring Framework & How to Install
πŸ‘‰ Lesson 11 Apache ANT Tutorial β€” What is Apache Ant Build Tool?
πŸ‘‰ Lesson 12 JasperReports Tutorial β€” What is, How to Install, Report Example

Java Programs

πŸ‘‰ Lesson 1 Prime Number Program in Java β€” Check whether number is prime or not
πŸ‘‰ Lesson 2 Convert JSON to XML β€” Convert using Gson and JAXB: JAVA Example
πŸ‘‰ Lesson 3 Prime Number From 1 to 100 β€” How to display prime numbers using Java
πŸ‘‰ Lesson 4 Convert char to String β€” How to Convert Char to String in Java (Examples)
πŸ‘‰ Lesson 5 Fibonacci Series in Java β€” Fibonacci Series Program in Java using Loops & Recursion
πŸ‘‰ Lesson 6 Armstrong Number in Java β€” Java Program to Check Armstrong Number
πŸ‘‰ Lesson 7 Reverse a String in Java β€” How to Reverse a String in Java using Recursion
πŸ‘‰ Lesson 8 Palindrome Program in Java β€” Check number is Palindrome or Not
πŸ‘‰ Lesson 9 Bubble Sort Program in Java β€” Sorting Algorithm Example
πŸ‘‰ Lesson 10 Insertion Sort β€” Insertion Sort Algorithm in Java Program with Example
πŸ‘‰ Lesson 11 Selection Sorting β€” Java Program for Selection Sorting with Example

Java Differences

πŸ‘‰ Lesson 1 C++ Vs JAVA β€” What’s the Difference?
πŸ‘‰ Lesson 2 JDK Vs JRE Vs JVM β€” Key Differences
πŸ‘‰ Lesson 3 Java Vs C# β€” 10 Key Differences between Java and C#
πŸ‘‰ Lesson 4 Java Vs Python β€” What’s the Difference?
πŸ‘‰ Lesson 5 Java Vs Scala β€” What is the Difference?
πŸ‘‰ Lesson 6 Comparable Vs Comparator β€” Key Differences


Java Interview Questions, Tools & Books

πŸ‘‰ Lesson 1 Java Interview Questions β€” Top 100 Java Interview Questions & Answers
πŸ‘‰ Lesson 2 Java Collections Interview Questions & Answers β€” Top 80 Most Frequently Asked
πŸ‘‰ Lesson 3 Java Design Patterns Interview Questions & Answers β€” Top 22 Most Frequently Asked
πŸ‘‰ Lesson 4 JMS Interview Questions & Answers β€” Top 25 Most Frequently Asked
πŸ‘‰ Lesson 5 Groovy Interview Questions & Answers β€” Top 22 Most Frequently Asked
πŸ‘‰ Lesson 6 Best Java Tools β€” List of Top 20 Java Tools for Developers
πŸ‘‰ Lesson 7 BEST Java IDE β€” List of Top 15 BEST Java IDE
πŸ‘‰ Lesson 8 Java Programming Books β€” 15 Best Java Programming Books for Beginner
πŸ‘‰ Lesson 9 Java Tutorial PDF β€” Download Java Programming Tutorial for Beginners PDF

What will you learn in this Java Tutorial for Beginners?

In this Java tutorial for beginners, you will learn Java programming basics like What is Java platform, JVM, how to install Java, OOPS concepts, variables, class, object, arrays, strings, command-line arguments, garbage collection, inheritance, polymorphism, interface, constructor, packages, etc. You will also learn advanced concepts like switch-case, functions, multithreading, swing, files, API, Java Spring, etc., in this Java basics for beginners guide.

Prerequisites for learning Java Tutorial?

This free Java for beginners tutorial is designed for beginners with little or no Java coding experience. These Java notes for beginners will help beginners to learn Java online for free.

Why Learn Java Programming?

Here are the reasons why you should learn Java:

  • Java is very easy to learn.
  • Java developers are in demand, and it easy to get a job as a Java programmer.
  • It has a good collection of open-source libraries.
  • Java is free.

What are the Benefits of Java?

Here are the benefits of Java:

  • Java is object-oriented.
  • It is platform-independent.
  • You can effortlessly write, compile, and debug programs compare to other programming languages.

Applications of Java Programming

Following are the major applications of Java Programming language:

  • Mobile Applications
  • Web Applications
  • Web and Application servers
  • Enterprise Applications
  • Embedded Applications
  • Desktop GUI Applications

What are the types of Java programs?

Here are the types of Java Program:

  • Stand-alone applications.
  • Web Applications using JSP, Servlet, Spring, Hibernate, JSF, etc
  • Mobile Applications
  • Enterprise Applications

How do I get real-time exposure to Java?

You can get real-time exposure to Java by coding in live projects. You can join our Live Java Project to get your hands dirty in Java.