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CampusEduX
Free course

Java Tutorial

Complete Core Java course — fundamentals, OOP, collections, multithreading, JDBC, JVM internals, best practices, hands-on practice programs and interview preparation.

Sections
14 sections
Lessons
150 lessons

What you'll learn

  • Introduction to Java
  • Operators & Input
  • Control Flow
  • Arrays & Strings
  • Object-Oriented Programming
  • Packages & Exception Handling
  • Collections Framework
  • Advanced Java

+ 6 more sections in the curriculum below

Course content

14 sections · 150 lessons

1Introduction to Java14 lessons
  1. 1Introduction to Java
  2. 2Features of Java
  3. 3Java vs C/C++
  4. 4JDK, JRE and JVM
  5. 5How Java Works
  6. 6Installing Java
  7. 7First Java Program
  8. 8Java Program Structure
  9. 9Variables
  10. 10Data Types
  11. 11Type Casting
  12. 12Constants
  13. 13Keywords and Identifiers
  14. 14Comments
2Operators & Input9 lessons
  1. 15Arithmetic Operators
  2. 16Relational Operators
  3. 17Logical Operators
  4. 18Assignment Operators
  5. 19Unary Operators
  6. 20Ternary Operator
  7. 21Bitwise Operators
  8. 22User Input
  9. 23Command-Line Arguments
3Control Flow12 lessons
  1. 24if Statement
  2. 25if-else
  3. 26else-if
  4. 27Nested if
  5. 28switch
  6. 29for Loop
  7. 30while Loop
  8. 31do-while Loop
  9. 32Nested Loops
  10. 33break
  11. 34continue
  12. 35return
4Arrays & Strings9 lessons
  1. 36Arrays
  2. 37One-Dimensional Array
  3. 38Two-Dimensional Array
  4. 39Multidimensional Arrays
  5. 40String
  6. 41String Methods
  7. 42String Pool
  8. 43StringBuilder
  9. 44StringBuffer
5Object-Oriented Programming18 lessons
  1. 45Class
  2. 46Object
  3. 47Methods
  4. 48Constructors
  5. 49this Keyword
  6. 50static Keyword
  7. 51Encapsulation
  8. 52Inheritance
  9. 53Types of Inheritance
  10. 54super Keyword
  11. 55Polymorphism
  12. 56Method Overloading
  13. 57Method Overriding
  14. 58Abstraction
  15. 59Abstract Class
  16. 60Interface
  17. 61final Keyword
  18. 62Access Modifiers
6Packages & Exception Handling9 lessons
  1. 63Packages
  2. 64import
  3. 65Exception
  4. 66try-catch
  5. 67finally
  6. 68throw
  7. 69throws
  8. 70Custom Exceptions
  9. 71Checked vs Unchecked Exceptions
7Collections Framework16 lessons
  1. 72Collection Framework
  2. 73List
  3. 74ArrayList
  4. 75LinkedList
  5. 76Vector
  6. 77Set
  7. 78HashSet
  8. 79LinkedHashSet
  9. 80TreeSet
  10. 81Map
  11. 82HashMap
  12. 83LinkedHashMap
  13. 84TreeMap
  14. 85Iterator
  15. 86Comparable
  16. 87Comparator
8Advanced Java10 lessons
  1. 88Wrapper Classes
  2. 89Generics
  3. 90Enum
  4. 91Lambda Expressions
  5. 92Functional Interfaces
  6. 93Method References
  7. 94Stream API
  8. 95Optional
  9. 96Date and Time API
  10. 97Regular Expressions
9Multithreading8 lessons
  1. 98Thread
  2. 99Runnable
  3. 100Thread Lifecycle
  4. 101Thread Methods
  5. 102Synchronization
  6. 103Deadlock
  7. 104Executor Framework
  8. 105Callable and Future
10File Handling & JDBC12 lessons
  1. 106File Handling
  2. 107InputStream and OutputStream
  3. 108Reader and Writer
  4. 109Serialization
  5. 110Deserialization
  6. 111JDBC
  7. 112Database Connection
  8. 113Statement
  9. 114PreparedStatement
  10. 115ResultSet
  11. 116CRUD Operations
  12. 117Transactions
11JVM Internals & Memory7 lessons
  1. 118JVM Architecture
  2. 119Stack
  3. 120Heap
  4. 121Garbage Collection
  5. 122Garbage Collector
  6. 123Memory Management
  7. 124Class Loading
12Real-World Java & Best Practices7 lessons
  1. 125Maven
  2. 126Java Project Structure
  3. 127Debugging
  4. 128Exception Handling Best Practices
  5. 129Java Coding Standards
  6. 130Common Java Mistakes
  7. 131Clean Code Basics
13Practice Programs10 lessons
  1. 132Beginner Java Programs
  2. 133Pattern Programs
  3. 134Array Programs
  4. 135String Programs
  5. 136OOP Programs
  6. 137Collection Programs
  7. 138Exception Handling Programs
  8. 139Multithreading Programs
  9. 140JDBC Programs
  10. 141Mini Projects
14Interview Preparation9 lessons
  1. 142Core Java Interview Questions
  2. 143OOP Interview Questions
  3. 144Collections Interview Questions
  4. 145Exception Handling Interview Questions
  5. 146Multithreading Interview Questions
  6. 147JVM Interview Questions
  7. 148Java Coding Interview Questions
  8. 149Core Java MCQs
  9. 150Interview Revision Notes