Java Tutorial – Guru99

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.

πŸ‘‰ Download Java Tutorial PDF

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 How to print in Java with Examples β€” How to print in Java with Examples: 3 Methods
πŸ‘‰ Lesson 7 First Java Program β€” Hello World: How to Create Your First Java Program

Basics Concepts of Object-Oriented Programming (OOPs)

Java Basics Language Constructs

Learn Java String Tutorial

Most Misunderstood Topics!

Java Memory Management

Abstract Class & Interface in Java

Better Late than Never

Exception Handling in Java

Conditional Loops in Java

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 What is Synchronization in Java? β€” Method, block, static type
πŸ‘‰ Lesson 6 Java Swing Tutorial β€” How to Create a GUI in Java with Examples
πŸ‘‰ Lesson 7 Split() String Method in Java β€” How to Split String with Example
πŸ‘‰ Lesson 8 Java BufferedReader Class β€” How to Read File in Java with Example
πŸ‘‰ Lesson 9 Reflection in Java β€” Java Reflection API Tutorial with Example
πŸ‘‰ Lesson 10 Groovy Tutorial β€” Learn Groovy Script Step by Step for Beginners
πŸ‘‰ Lesson 11 Spring Tutorial β€” What is Spring Framework & How to Install
πŸ‘‰ Lesson 12 Apache ANT Tutorial β€” What is Apache Ant Build Tool?
πŸ‘‰ Lesson 13 JasperReports Tutorial β€” What is, How to Install, Report Example
πŸ‘‰ Lesson 14 Kotlin Tutorial β€” Kotlin Programming [Code example]
πŸ‘‰ Lesson 15 Scala Tutorial β€” Scala Programming Language Example & Code

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 Pattern Programs in Java β€” How to Print Star, Pyramid, Number
πŸ‘‰ Lesson 10 Bubble Sort Program in Java β€” Sorting Algorithm Example
πŸ‘‰ Lesson 11 Insertion Sort β€” Insertion Sort Algorithm in Java Program with Example
πŸ‘‰ Lesson 12 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
πŸ‘‰ Lesson 7 Kotlin Vs Java β€” What’s the Difference?

Java Interview Questions, Tools & Books

πŸ‘‰ Lesson 1 Java Interview Questions β€” Top 100 Java Interview Questions & Answers
πŸ‘‰ Lesson 2 Java 8 Interview Questions β€” 35+ Java 8 Interview Questions and Answers
πŸ‘‰ Lesson 3 Java Collections Interview Questions & Answers β€” Top 80 Most Frequently Asked
πŸ‘‰ Lesson 4 Java Multithreading Interview Questions & Answers β€” Top 40 Most Frequently Asked
πŸ‘‰ Lesson 5 Java Design Patterns Interview Questions & Answers β€” Top 22 Most Frequently Asked
πŸ‘‰ Lesson 6 JMS Interview Questions & Answers β€” Top 25 Most Frequently Asked
πŸ‘‰ Lesson 7 Hibernate Interview Questions & Answers β€” Top 30 Most Frequently Asked
πŸ‘‰ Lesson 8 Kotlin Interview Questions & Answers β€” Top 50 Most Frequently Asked
πŸ‘‰ Lesson 9 JDBC Interview Questions & Answers β€” Top 50 Most Frequently Asked
πŸ‘‰ Lesson 10 J2EE Interview Questions & Answers β€” Top 40 Most Frequently Asked
πŸ‘‰ Lesson 11 Struts Interview Questions & Answers β€” Top 30 Most Frequently Asked
πŸ‘‰ Lesson 12 Eclipse Interview Questions & Answers β€” Top 30 Most Frequently Asked
πŸ‘‰ Lesson 13 JSF Interview Questions & Answers β€” Top 40 Most Frequently Asked
πŸ‘‰ Lesson 14 Groovy Interview Questions & Answers β€” Top 22 Most Frequently Asked
πŸ‘‰ Lesson 15 Log4j Interview Questions & Answers β€” Top 22 Most Frequently Asked
πŸ‘‰ Lesson 16 Scala Interview Questions & Answers β€” Top 25 Most Frequently Asked
πŸ‘‰ Lesson 17 WebLogic Interview Questions & Answers β€” Top 25 Most Frequently Asked
πŸ‘‰ Lesson 18 Neo4j Interview Questions & Answers β€” Top 30 Most Frequently Asked
πŸ‘‰ Lesson 19 Best Java Tools β€” List of Top 20 Java Tools for Developers
πŸ‘‰ Lesson 20 BEST Java IDE β€” List of Top 15 BEST Java IDE
πŸ‘‰ Lesson 21 Java Programming Books β€” 15 Best Java Programming Books for Beginner

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.