Java Certification: Foundations To Advance Concepts

Learn Java & Object-Oriented Programming, , Exception Handling, Collections Framework, File Handling, Multithreading

What you'll learn

Understand the history, features, and real-world applications of Java. Set up your Java development environment using JDK and IDEs like Eclipse or IntelliJ.

Master Java data types, variables, and operators. Control program flow with if-else, switch-case, and different types of loops.

Work with single and multi-dimensional arrays. Perform basic and advanced string manipulations. Apply the principles of encapsulation, inheritance, polymorphism

Create and use classes, objects, methods, and constructors effectively. Understand and apply access modifiers and the static keyword

Implement method overloading, abstract classes, and interfaces. Differentiate between checked and unchecked exceptions.

Implement robust error handling using try-catch-finally blocks. Create and manage custom exceptions.

Learn best practices for exception handling in Java applications. Explore the Java Collections API for efficient data management.

Work with Lists (ArrayList, LinkedList), Sets (HashSet, TreeSet), and Maps (HashMap, TreeMap). Utilize Iterators and Streams for processing collections

Handle files and directories programmatically. Read from and write to files using Java I/O classes like FileReader, FileWriter, BufferedReader and writer

Understand serialization and deserialization of objects. Learn the basics of threads and implement the Runnable interface.

Understand thread lifecycle management and synchronization techniques. Use the Executor framework for advanced thread management.

Explore concurrent collections and locking mechanisms for thread safety. Build GUI applications using JavaFX.

Connect Java applications to databases using JDBC. Implement functional programming with lambda expressions and Streams. Work with the Java 8 Date-Time API

Manage dependencies and build projects using Maven and Gradle. Collaborate using Git version control.

Debug Java applications efficiently. Write and run unit tests using JUnit. Develop a real-world Java application like:

Requirements

No Prior Programming Experience Needed: This course is designed for complete beginners. However, basic computer skills (like installing software and navigating files) will be helpful.

Laptop/Desktop: A system with the following specifications is recommended: Minimum 4 GB RAM (8 GB or higher preferred), Windows, macOS, or Linux operating system, Stable internet connection for downloading tools and accessing resources

Software Installation: Java Development Kit (JDK) — guidance will be provided, IDE (such as Eclipse, IntelliJ IDEA, or VS Code) — guidance will be provided, Access to tools like Git, Maven/Gradle, and database software (for advanced modules)

Willingness to Learn: Enthusiasm to practice coding regularly, solve programming exercises, and build real-world projects.

Basic English Understanding: As the course material, coding instructions, and discussions will be in English, a basic understanding of English is required.

Description

Master Java Programming — From Fundamentals to Real-World Projects: No coding concept development course. This comprehensive course is designed to take you from a complete beginner to a confident Java developer. Through a combination of theory, practical examples and real-world scenarios. This one is for those who has low or no confidence in coding but want to learn the complete Java Programming concepts. The learning journey is thoughtfully divided into three major parts:Part 1: Foundations of Java ProgrammingObjective: Build a strong base in Java fundamentals and programming logic.· Introduction to Java: History, features, setup of JDK and IDEs like Eclipse or IntelliJ IDEA.· Understanding Java syntax, structure, and the basics of writing, compiling, and running programs.· Core concepts: Variables, data types, operators, conditional statements, loops, and arrays.· Mastering String handling and methods for data manipulation.· Introduction to the Java Virtual Machine (JVM) and Java Runtime Environment (JRE).By the end of Part 1, you will be able to understand basic Java programs, solve logical problems, and feel confident navigating Java’s syntax and structure.Part 2: Object-Oriented and Advanced Java ConceptsObjective: Dive into object-oriented programming and explore advanced topics essential for modern Java development.· Grasp the pillars of OOP: Encapsulation, Inheritance, Polymorphism, and Abstraction.· Create and manage classes, objects, methods, constructors, and access control.· Understand Exception Handling for writing robust and error-free code.· Explore the Java Collections Framework: Lists, Sets, Maps, and data processing with Iterators and Streams.· Handle file input/output, serialization, and understand file manipulation techniques.· Learn about Multithreading and Concurrency, including the use of Executors and Synchronization.· Introduction to functional programming with Lambda Expressions and working with Streams.By the end of Part 2, you will be equipped to understand modular, efficient, and multi-threaded Java applications with a professional coding style.Part 3: Java Development Tools, Real-World Applications & Capstone ProjectObjective: Transition from learner to developer by building real-world applications and mastering professional tools.· Get hands-on with Build Tools like Maven and Gradle for managing Java projects.· Introduction to Version Control using Git.· Develop database-driven applications using JDBC.· Create graphical interfaces using JavaFX.· Write Unit Tests with JUnit to ensure code reliability.· Understand how to debug applications effectively.· Work on real-world projects like:o Online Quiz Applicationo Real-Time Chat Application using Socketso Library Management Systemo Banking System with database integration· Capstone Project: Develop, document, and present a full-scale Java application demonstrating all major concepts learned.By the end of Part 3, you will have built an impressive project portfolio, understood industry practices, and gained the confidence to step into the professional Java development world.Course ObjectivesUnderstand Java fundamentals and object-oriented programming principles.Develop problem-solving skills using Java.Explore advanced Java concepts like multithreading, collections, and file handling.Gain hands-on understanding with Java application development.Course StructureModule 1: Introduction To Java Programming· What Is Java· Key features of java (object-oriented programming)· The Java Development Environment· Basic structure of a java program· Explanation· Data Types and variables· Control flow statements· Object oriented concepts in java· Java libraries and Apis· ConclusionModule 2: Basic Java Programming· Java Syntax· Explanation· Data types and variables· Variable declaration and initialization· Operators· Example· Control flow statements· Switch statement· Loops· Methods· Defining calling a method· Explanation· Classes and Objects· Explanation· ConclusionModule 3: Object oriented Programming with Java· Encapsulation· Example· Explanation· Inheritance· Explanation· Polymorphism· Example (Method Overriding)· Explanation· Abstruction· Example(Abstract Class)· Explanation· Classes and objects in java· Explanation· Constructors· Explanation· ConclusionModule 4:Exception Handling in Java· Types Of Exception· Exception handling Keywords· Basic Try catch Block· Explanation· Multiple catch Blocks· Explanation· Finally Block· Explanation· Throwing An Exception using Throw· Explanation· Using Throws to declare Exceptions· Explanation· Custom Exceptions· Explanation· ConclusionModule 5: Collections Framework In Java· Core Interfaces of The Collection Framework· List Interface· Set Interface· Queue Interface· Map Interface· Key Methods· List Implementation· Set Implementations· Queue Implementations· Map Implementation· Collection Algorithms· Iterating Over Collections· Benefits Of the Collection Framework· ConclusionModule 6: File Handling In Java· File Class· Reading From Files· Using File Input Stream· Writing To Files· Using File Output Stream· Appending Data to Files· File Handling Using Java NIO(New Input/Output)· Using Path And File Class· Copying Moving and Deleting File· Copying a File· Moving a File· Deleting a File· ConclusionModule 7: Multithreading and Concurrency in Java· Introduction to Multithreading· Threads In Java· Creating a thread by extending The Thread Class· Creating a Thread by implementing the Runnable Interface· Thread Lifecycle· Thread Synchronization· Synchronizing Blocks· Concurrency Utilities (Java Concurrency Api)· Executor Service· Future and Callable· Deadlock and Thread safety· ConclusionModule 8: Advanced Java Concepts· Java Memory Model (JMM )· Java Reflection Api· Java Generics· Java Streams Api (Java 8 and other)· Java Concurrency (Advanced)· Design Patterns in Java· Java Virtual Machine (JVM) Internals· Java NIO (New I/O)· Java 9 and Beyond (Modules, jShell etc)· Java 14 and 15 (new language features)· ConclusionModule 9: Java Development Tools· Integrated Development Environments (IDEs)· Build Automation Tools· Version Control Systems· Dependency Management· Testing Framework· Profiling and Debugging Tools· Documentation Tools· ConclusionPart 210. Online Quiz Application in Java11. Real World Chat Applications Using SocketsOnline Quiz Application in JavaTo develop a real-world Java application for an Online Quiz system, we'll create a simple console-based Java application that allows users to take a quiz, view results, and interact with a set of questions.Real-World Java Chat Application using SocketsTo develop a Chat application using Java Sockets to create a server-client interaction. In this application: Server listens for incoming client connections, Client connects to the server and exchanges messages with other clients, Both client and server will use Socket Programming in Java to communicate over a network.

Overview

Section 1: Module 1: Introduction To Java Programming

Lecture 1 Introduction

Lecture 2 Introduction to Java Programming

Lecture 3 Overview of Java: History, features, and applications.

Lecture 4 Key Features of Java OOPS

Lecture 5 Key Features of Java OOPS 2

Lecture 6 Key Features of Java OOPS 3

Lecture 7 Java Development Environment

Lecture 8 Basic structure of a java program

Lecture 9 Explanation

Lecture 10 Data Types and variables

Lecture 11 Control flow statements

Lecture 12 Object oriented concepts in java

Lecture 13 Object oriented concepts in java 2

Lecture 14 Object oriented concepts in java 3

Lecture 15 Java libraries and Apis

Lecture 16 Java libraries and Apis 2

Lecture 17 Conclusion

Section 2: Module 2: Basic Java Programming

Lecture 18 Basic Java Programming

Lecture 19 Java Syntax

Lecture 20 Explanation

Lecture 21 Data types and variables

Lecture 22 Variable declaration and initialization

Lecture 23 Operators

Lecture 24 Operators 2

Lecture 25 Example

Lecture 26 Example 2

Lecture 27 Control flow statements

Lecture 28 Switch statement

Lecture 29 Loops

Lecture 30 Loops 2

Lecture 31 Methods

Lecture 32 Defining calling a method

Lecture 33 Explanation

Lecture 34 Classes and Objects

Lecture 35 Classes and Objects 2

Lecture 36 Explanation

Lecture 37 Conclusion

Section 3: Module 3: Object oriented Programming with Java

Lecture 38 Object oriented Programming with Java

Lecture 39 Encapsulation

Lecture 40 Example

Lecture 41 Example 2

Lecture 42 Example 3

Lecture 43 Explanation

Lecture 44 Inheritance

Lecture 45 Inheritance 2

Lecture 46 Explanation

Lecture 47 Polymorphism

Lecture 48 Example (Method Overriding)

Lecture 49 Example (Method Overriding) 2

Lecture 50 Explanation

Lecture 51 Abstruction

Lecture 52 Example(Abstract Class)

Lecture 53 Example(Abstract Class) 2

Lecture 54 Explanation

Lecture 55 Classes and objects in java

Lecture 56 Classes and objects in java 2

Lecture 57 Explanation

Lecture 58 Constructors

Lecture 59 Constructors 2

Lecture 60 Explanation

Lecture 61 Conclusion

Section 4: Module 4:Exception Handling in Java

Lecture 62 Exception Handling in Java

Lecture 63 Types Of Exception

Lecture 64 Exception handling Keywords

Lecture 65 Exception handling Keywords 2

Lecture 66 Basic Try catch Block

Lecture 67 Explanation

Lecture 68 Multiple catch Blocks

Lecture 69 Explanation

Lecture 70 Finally Block

Lecture 71 Explanation

Lecture 72 Throwing An Exception using Throw

Lecture 73 Throwing An Exception using Throw 2

Lecture 74 Explanation

Lecture 75 Using Throws to declare Exceptions

Lecture 76 Using Throws to declare Exceptions 2

Lecture 77 Explanation

Lecture 78 Custom Exceptions

Lecture 79 Custom Exceptions 2

Lecture 80 Explanation

Lecture 81 Conclusion

Section 5: Module 5: Collections Framework In Java

Lecture 82 Collections Framework In Java

Lecture 83 Core Interfaces of The Collection Framework

Lecture 84 List Interface

Lecture 85 Set Interface

Lecture 86 Queue Interface

Lecture 87 Map Interface

Lecture 88 Key Methods

Lecture 89 List Implementation

Lecture 90 List Implementation 2

Lecture 91 Set Implementations

Lecture 92 Set Implementations 2

Lecture 93 Queue Implementation

Lecture 94 Map Implementations

Lecture 95 Collection Algorithms

Lecture 96 Collection Algorithms 2

Lecture 97 Collection Algorithms 3

Lecture 98 Iterating Over Collections

Lecture 99 Benefits Of the Collection Framework

Lecture 100 Conclusion

Section 6: Module 6: File Handling In Java

Lecture 101 File Handling In Java

Lecture 102 File Class

Lecture 103 File Class 2

Lecture 104 Reading From Files

Lecture 105 Reading From Files 2

Lecture 106 Using File Input Stream

Lecture 107 Writing To Files

Lecture 108 Writing To Files 2

Lecture 109 Using File Output Stream

Lecture 110 Appending Data to Files

Lecture 111 File Handling Using Java NIO(New Input/Output)

Lecture 112 Using Path And File Class

Lecture 113 Copying Moving and Deleting File

Lecture 114 Copying a File

Lecture 115 Moving a File

Lecture 116 Deleting a File

Lecture 117 Conclusion

Section 7: Module 7: Multithreading and Concurrency in Java

Lecture 118 Multithreading and Concurrency in Java

Lecture 119 Introduction to Multithreading

Lecture 120 Threads In Java

Lecture 121 Creating a thread by extending The Thread Class

Lecture 122 Creating a thread by extending The Thread Class 2

Lecture 123 Creating a Thread by implementing the Runnable Interface

Lecture 124 Thread Lifecycle

Lecture 125 Thread Synchronization

Lecture 126 Thread Synchronization 2

Lecture 127 Synchronizing Blocks

Lecture 128 Concurrency Utilities (Java Concurrency Api)

Lecture 129 Executor Service

Lecture 130 Future and Callable

Lecture 131 Deadlock and Thread safety

Lecture 132 Deadlock and Thread safety 2

Lecture 133 Conclusion

Section 8: Module 8: Advanced Java Concepts

Lecture 134 Advanced Java Concepts

Lecture 135 Java Memory Model (JMM )

Lecture 136 Java Reflection Api

Lecture 137 Java Reflection Api 2

Lecture 138 Java Generics

Lecture 139 Java Generics 2

Lecture 140 Java Streams Api (Java 8 and other)

Lecture 141 Java Streams Api (Java 8 and other) 2

Lecture 142 Java Concurrency (Advanced)

Lecture 143 Java Concurrency (Advanced) 2

Lecture 144 Design Patterns in Java

Lecture 145 Design Patterns in Java 2

Lecture 146 Java Virtual Machine (JVM) Internals

Lecture 147 Java NIO (New I/O

Lecture 148 Java NIO (New I/O 2

Lecture 149 Java 9 and Beyond (Modules, jShell etc)

Lecture 150 Java 14 and 15 (new language features)

Lecture 151 Conclusion

Section 9: Module 9: Java Development Tools

Lecture 152 Java Development Tools

Lecture 153 Integrated Development Environments (IDEs)

Lecture 154 Integrated Development Environments (IDEs) 2

Lecture 155 Integrated Development Environments (IDEs) 3

Lecture 156 Build Automation Tools

Lecture 157 Build Automation Tools 2

Lecture 158 Build Automation Tools 3

Lecture 159 Version Control Systems

Lecture 160 Version Control Systems 2

Lecture 161 Dependency Management

Lecture 162 Testing Framework

Lecture 163 Testing Framework 2

Lecture 164 Testing Framework 3

Lecture 165 Profiling and Debugging Tools

Lecture 166 Profiling and Debugging Tools 2

Lecture 167 Documentation Tools

Lecture 168 Documentation Tools 2

Lecture 169 Conclusion

Section 10: Coursework and Application

Lecture 170 10.Online Quiz Application in Java

Lecture 171 Online Quiz Application

Lecture 172 11.Real-World Java Chat Application using Sockets

Lecture 173 Real-World Java Chat Application using Sockets

Beginners in Programming: If you are new to programming and want to build a strong foundation with one of the most powerful languages, this course is perfect for you.,Aspiring Java Developers: Individuals who want to start a career as Java Developers in software companies, web development, mobile applications, or backend systems.,Computer Science Students: Students pursuing degrees or diplomas in Computer Science, IT, or related fields who want practical Java development skills.,Software Professionals: Working professionals from non-Java backgrounds looking to transition into Java development roles.,Freelancers and Entrepreneurs: Freelancers who wish to create Java-based desktop applications, chat systems, quizzes, and management systems for clients or personal projects.,Testers and QA Professionals: QA/Test engineers who want to understand Java for automation testing and backend API testing roles.,Hobbyists and Tech Enthusiasts: Anyone passionate about technology who wants to learn how real-world Java applications are built, from simple programs to complete systems.