Java

Who this course is for?

• Freshers, graduates, and job seekers who want to build a career in Java development.
• Software engineers who want to enhance their programming skills.
• Manual testers, automation testers, and professionals looking to switch to Java-based technologies.
• Anyone interested in backend development, web applications, or enterprise solutions.

Who this course is for?

• Java is one of the most in-demand programming languages, used by companies like Google, Amazon, and Netflix.
• Java is platform-independent, allowing you to develop applications for Windows, Mac, Linux, and even Android.
• Java is the backbone of enterprise applications, web development, cloud computing, and microservices.
• Learning Java opens doors to various domains, including web development, mobile apps, game development, and automation.

Who this course is for?

• This course is designed for undergraduates, job seekers, and working professionals from BE/BTech, B.Sc, BCA, MCA, M.Tech/ME, M.Sc, and other technical backgrounds.
• The course starts with Core Java, covering OOP concepts, collections, exception handling, multithreading, and more.
• You will also learn SQL basics to interact with databases using Java.
• You will develop real-world Java applications, including console apps, web apps, and REST APIs.
• The course covers Spring Boot and Microservices, preparing you for enterprise-level Java development.
• By the end of the course, you will be ready to work on Java-based projects from day one, with hands-on experience in industry-relevant tools and frameworks.

Course Content

Java

  • Introduction to Java

    • Overview of Java and its Features
    • Setting up Java Development Environment (JDK, IDEs like IntelliJ, Eclipse, VS Code)
    • Writing and Running Your First Java Program
    • Understanding JVM, JRE, and JDK

  • Java Basics

    • Data Types and Variables
    • Operators and Expressions
    • Control Flow Statements (if-else, switch-case)
    • Loops (for, while, do-while)
    • User Input and Output in Java

  • Object-Oriented Programming (OOP)

    • Classes and Objects
    • Constructors and Method Overloading
    • Inheritance and Method Overriding
    • Polymorphism
    • Encapsulation and Abstraction
    • Interfaces and Abstract Classes

  • Exception Handling

    • Types of Exceptions (Checked & Unchecked)
    • Try-Catch-Finally Blocks
    • Throw and Throws Keyword
    • Custom Exceptions

  • Collections Framework

    • List, Set, and Map Interfaces
    • ArrayList, LinkedList, HashSet, TreeSet, HashMap, TreeMap
    • Iterators and Stream API
    • Sorting and Searching Collections

  • Multithreading and Concurrency

    • Creating Threads (Thread Class and Runnable Interface)
    • Thread Lifecycle and States
    • Synchronization and Locks
    • Executors and Thread Pools
    • Callable and Future

  • File Handling and I/O

    • Working with Files (Reading & Writing)
    • BufferedReader and BufferedWriter
    • Serialization and Deserialization

  • Database Connectivity (JDBC)

    • Introduction to Databases and SQL
    • Connecting Java with MySQL/PostgreSQL
    • CRUD Operations using JDBC
    • Prepared Statements and Transactions

  • Web Development (Servlets & JSP)

    • Introduction to Servlets
    • Request & Response Handling
    • Session Management (Cookies & HttpSession)
    • Java Server Pages (JSP) Basics
    • MVC Architecture

  • Spring Framework & Spring Boot

    • Introduction to Spring Framework
    • Dependency Injection and Spring Beans
    • Spring Boot Basics and REST APIs
    • Connecting Spring Boot with Databases (JPA & Hibernate)
    • Building a CRUD Application

  • Advanced Java Concepts

    • Functional Programming (Lambdas & Streams)
    • Reflection API
    • Design Patterns in Java
    • Microservices with Spring Boot
    • Testing with JUnit and Mockito

  • Final Project & Interview Preparation

    • Building a Full-Stack Java Application
    • Debugging and Performance Optimization
    • Java Coding Interview Questions
    • Resume Building and Career Guidance