Java

Write Once, Run Anywhere

What You'll Learn

• Reflection API
• File and Path Classes
• If Statements
• Introduction to Java and JVM
• Primitive Data Types
• Java Fundamentals
• Runtime Polymorphism
• Introduction to Generics
• For Loops
• Interface Declaration and Implementation
• Java Program Structure
• Inheritance Basics (extends keyword)
• Collection Interfaces and Hierarchy
• Lambda Expressions
• Method Declaration and Definition
• Classes and Objects
• Arithmetic Operators
• Exception Hierarchy and Types
• String Class and Immutability
• Creating and Using Packages
• Array Declaration and Initialization
• Project Planning and Design
• Threads and Runnable Interface
• Reading and Writing Files
• Method Overriding vs Overloading
• String Methods and Operations
• Annotations and Custom Annotations
• Method Overriding
• Instance Variables and Methods
• Variable Declaration and Initialization
• Building Enterprise Application
• Stream API and Functional Programming
• Thread Lifecycle and States
• Assignment Operators
• Multiple Inheritance with Interfaces
• If-Else and Nested If
• Basic Syntax and Structure
• Generic Classes and Methods
• Enhanced For Loop (For-Each)
• List Interface (ArrayList, LinkedList)
• Try-Catch-Finally Blocks
• Method Parameters and Arguments
• Main Method and Entry Point
• Import Statements
• Accessing Array Elements
• Installing Java Development Kit (JDK)
• Bounded Type Parameters
• Setting Up IDE (Eclipse/IntelliJ)
• Comments and Documentation
• Variables and Data Types
• Constants and Final Variables
• Comparison Operators
• Switch Statements
• While Loops
• Return Types and Return Statements
• Multi-dimensional Arrays
• StringBuilder and StringBuffer
• Constructors and Initialization
• Super Keyword
• Dynamic Method Dispatch
• Default and Static Methods in Interfaces
• Package Naming Conventions
• Throwing and Creating Custom Exceptions
• Set Interface (HashSet, TreeSet)
• Character vs Byte Streams
• Synchronization and Locks
• Optional Class
• Enum Types
• Code Organization and Best Practices
• Do-While Loops
• Writing Your First Java Program
• Map Interface (HashMap, TreeMap)
• Abstract Classes and Methods
• Operators
• Logical Operators
• Access Modifiers (private, public, protected)
• Ternary Operator
• Wildcards and Type Erasure
• Instanceof Operator
• Java Naming Conventions
• Nested and Inner Classes
• Access Modifiers Scope
• Array Operations and Utilities
• BufferedReader and BufferedWriter
• Method References
• Method Overloading
• Type Casting and Conversion
• Unit Testing with JUnit
• Checked vs Unchecked Exceptions
• Functional Interfaces
• Thread Communication (wait, notify)
• String Comparison and Equality
• Serialization and Deserialization
• Polymorphic Arrays and Collections
• Arrays Class Methods
• Abstract Classes vs Interfaces
• Variable Arguments (Varargs)
• CLASSPATH and Package Structure
• Design Patterns in Java
• Best Practices for Exception Handling
• Loop Control (break, continue, labels)
• Iterators and Enhanced For Loop
• Enhanced Switch (Java 14+)
• Generic Collections
• Control Flow - Conditionals
• Bitwise and Shift Operators
• Java Platform and Architecture
• Executor Framework and Thread Pools
• Wrapper Classes
• Documentation and Deployment
• Date and Time API
• Static Members and Methods
• Regular Expressions in Java
• Compiling and Running Java Programs
• Final Classes and Methods
• Control Flow - Loops
• Methods and Functions
• Arrays
• Strings
• Object-Oriented Programming - Classes
• Object-Oriented Programming - Inheritance
• Object-Oriented Programming - Polymorphism
• Interfaces and Abstract Classes
• Packages and Access Control
• Exception Handling
• Collections Framework
• Generics
• File I/O and Streams
• Multithreading and Concurrency
• Java 8+ Modern Features
• Advanced Java Features
• Final Project