Description

Complete Core Java Syllabus from DWANI

1. Introduction to Java

• History and Features of Java
• Java Development Kit (JDK), Java Runtime Environment (JRE), Java Virtual Machine (JVM)
• Setting up the environment (Installation of JDK, IDEs like IntelliJ, Eclipse, NetBeans)
• Basic Syntax and Structure of Java Programs
• Compilation and Execution of Java programs

2. Data Types and Operators

• Primitive Data Types (int, float, char, boolean, etc.)
• Non-Primitive Data Types (Strings, Arrays)
• Type Casting (Implicit and Explicit)
• Operators (Arithmetic, Relational, Logical, Assignment, Bitwise, etc.)

3. Control Flow Statements

• Conditional Statements (if, if-else, switch)
• Looping Statements (for, while, do-while)
• Break and Continue
• Nested Loops

4. Object-Oriented Programming (OOP) Concepts

• Classes and Objects
• Constructors (Default, Parameterized, Copy)
• Methods (Static and Non-Static Methods)
• Access Modifiers (private, protected, public, default)
• Encapsulation, Inheritance, Polymorphism, Abstraction
• this and super keywords

5. Inheritance and Interfaces

• Single and Multilevel Inheritance
• Method Overriding
• Abstract Classes
• Interfaces and Multiple Inheritance
• Extending and Implementing Interfaces

6. Packages and Access Modifiers

• Introduction to Packages (Creating, Importing Packages)
• Built-in Java Packages (java.util, java.io, java.lang, etc.)
• Understanding Classpath
• Access Modifiers and Scope

7. Exception Handling

• Introduction to Exceptions (Checked, Unchecked)
• Try, Catch, Finally Blocks
• Throw and Throws Keyword
• Custom Exceptions

8. Arrays and Strings

• One-Dimensional and Multi-Dimensional Arrays
• Array of Objects
• Introduction to String Class and String Methods
• StringBuffer and StringBuilder
• String Manipulation and Immutability

9. Wrapper Classes and Autoboxing

• Need for Wrapper Classes
• Autoboxing and Unboxing
• Commonly Used Wrapper Classes (Integer, Float, Character, Boolean)

10. Collections Framework

• Introduction to Collections (ArrayList, LinkedList, HashSet, TreeSet, HashMap, TreeMap)
• Iterators and Enhanced For Loop
• Comparable and Comparator Interfaces
• Understanding Generics

11. File I/O and Serialization

• File Handling (Reading and Writing to Files)
• Byte Stream vs Character Stream
• BufferedReader, BufferedWriter, FileReader, FileWriter
• Serialization and Deserialization

12. Multithreading

• Introduction to Threads (Thread Class, Runnable Interface)
• Creating Threads
• Thread Lifecycle
• Synchronization and Inter-Thread Communication
• Deadlocks, Daemon Threads

13. Java Utility Classes

• Utility Classes (Date, Calendar, Math, Arrays, Collections)
• Random Number Generation
• Regular Expressions

14. JDBC (Java Database Connectivity)