Java Tutorial – Guru99

By : James Hartman James Hartman
Hours Updated

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.

👉 Download Java Tutorial PDF

Java Syllabus

First Steps in Java Basics

👉 Lesson 1 What is Java? — An introduction, Definition & Features of Java Platforms
👉 Lesson 2 JVM — What is Java Virtual Machine & its Architecture
👉 Lesson 3 Install JDK 8 — How to Download & Install Java JDK 8 in Windows
👉 Lesson 4 Install Eclipse — How to Download & Install Eclipse to Run Java
👉 Lesson 5 Install Java in Linux — How to Download & Install Java in Linux(Ubuntu)
👉 Lesson 6 How to print in Java with Examples — How to print in Java with Examples: 3 Methods
👉 Lesson 7 First Java Program — Hello World: How to Create Your First Java Program

Basics Concepts of Object-Oriented Programming (OOPs)

👉 Lesson 1 OOPs Concepts in Java — Learn OOPs Basics with Examples
👉 Lesson 2 Abstraction in OOPs — What is Java Abstract Class & Method
👉 Lesson 3 Encapsulation in Java OOPs — Learn with an Example

Java Basics Language Constructs

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

Learn Java String Tutorial

👉 Lesson 1 Java String — Java String Manipulation: Functions and Methods
👉 Lesson 2 Compare two Strings in Java — How to compare two Strings in Java (11 Methods)
👉 Lesson 3 HashMap in Java — What is Hashmap? Features & Example

Most Misunderstood Topics!

👉 Lesson 1 “this” keyword in Java — What is & How to use with Example

Java Memory Management

👉 Lesson 1 Java Static Variables — Java Static Method, Variable & Block
👉 Lesson 2 Memory Allocation in Java — Java Stack and Heap Memory Allocation

Abstract Class & Interface in Java

👉 Lesson 1 Inheritance in Java — Inheritance in Java OOPs with Example
👉 Lesson 2 Polymorphism in Java — Polymorphism in Java OOPs with Example
👉 Lesson 3 Interface in Java — What is Interface in Java with Example
👉 Lesson 4 Interface vs Abstract Class — Know the Difference

Better Late than Never

👉 Lesson 1 Constructor in Java — What is Constructor in Java? Program Examples
👉 Lesson 2 Packages in Java — What is, How to Create/Import Package in Java

Exception Handling in Java

👉 Lesson 1 Try Catch in Java — What is Exception in Java? Examples
👉 Lesson 2 User Defined Exception — How to Create User Defined Exception in Java
👉 Lesson 3 Java Throws Keyword — Throws Keyword in Java with Example

Conditional Loops in Java

👉 Lesson 1 Java for-each Loop — Enhanced for Loop to Iterate Java Array
👉 Lesson 2 Java Switch Statements — Learn Java Switch-Case Statement with Example

Java Advance Stuff!

👉 Lesson 1 Maths with Java — Java Math Abs() Round() Ceil() Floor() Min() Methods
👉 Lesson 2 Generate Random Number — How to Generate Random Number in Java
👉 Lesson 3 Java Date & Time — SimpleDateFormat, Current Date & Compare
👉 Lesson 4 Multithreading in Java — Learn with Examples
👉 Lesson 5 What is Synchronization in Java? — Method, block, static type
👉 Lesson 6 Java Swing Tutorial — How to Create a GUI in Java with Examples
👉 Lesson 7 Split() String Method in Java — How to Split String with Example
👉 Lesson 8 Java BufferedReader Class — How to Read File in Java with Example
👉 Lesson 9 Reflection in Java — Java Reflection API Tutorial with Example
👉 Lesson 10 Groovy Tutorial — Learn Groovy Script Step by Step for Beginners
👉 Lesson 11 Spring Tutorial — What is Spring Framework & How to Install
👉 Lesson 12 Apache ANT Tutorial — What is Apache Ant Build Tool?
👉 Lesson 13 JasperReports Tutorial — What is, How to Install, Report Example
👉 Lesson 14 Kotlin Tutorial — Kotlin Programming [Code example]
👉 Lesson 15 Scala Tutorial — Scala Programming Language Example & Code

Java Programs

👉 Lesson 1 Prime Number Program in Java — Check whether number is prime or not
👉 Lesson 2 Convert JSON to XML — Convert using Gson and JAXB: JAVA Example
👉 Lesson 3 Prime Number From 1 to 100 — How to display prime numbers using Java
👉 Lesson 4 Convert char to String — How to Convert Char to String in Java (Examples)
👉 Lesson 5 Fibonacci Series in Java — Fibonacci Series Program in Java using Loops & Recursion
👉 Lesson 6 Armstrong Number in Java — Java Program to Check Armstrong Number
👉 Lesson 7 Reverse a String in Java — How to Reverse a String in Java using Recursion
👉 Lesson 8 Palindrome Program in Java — Check number is Palindrome or Not
👉 Lesson 9 Pattern Programs in Java — How to Print Star, Pyramid, Number
👉 Lesson 10 Bubble Sort Program in Java — Sorting Algorithm Example
👉 Lesson 11 Insertion Sort — Insertion Sort Algorithm in Java Program with Example
👉 Lesson 12 Selection Sorting — Java Program for Selection Sorting with Example

Java Differences

👉 Lesson 1 C++ Vs JAVA — What’s the Difference?
👉 Lesson 2 JDK Vs JRE Vs JVM — Key Differences
👉 Lesson 3 Java Vs C# — 10 Key Differences between Java and C#
👉 Lesson 4 Java Vs Python — What’s the Difference?
👉 Lesson 5 Java Vs Scala — What is the Difference?
👉 Lesson 6 Comparable Vs Comparator — Key Differences
👉 Lesson 7 Kotlin Vs Java — What’s the Difference?

Java Interview Questions, Tools & Books

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

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