Why learn about object-oriented programming in Java - Java Tutorial

Contents

• Introduction Introduction

  • Why learn about object-oriented programming in Java

    1m 5s
  • What is object orientation?

    1m 33s
• 1. Classes and Objects in Java 1. Classes and Objects in Java

  • Using classes as blueprints

    4m
  • Building objects with a constructor

    2m 48s
  • Using concrete instances for application logic

    4m 32s
  • Understanding the difference between class and instance members

    4m 54s
  • Exploring a built-in Java class

    4m 5s
  • Challenge: Build an employee class

    1m 8s
  • Solution: Build an employee class

    3m 11s
• 2. Encapsulation in Java 2. Encapsulation in Java

  • What is encapsulation?

    2m 16s
  • Discovering access modifiers

    2m 35s
  • Implementing encapsulation with access modifiers

    4m 20s
  • Exploring encapsulation in Java string class

    3m 37s
  • Challenge: Banking application

    1m 14s
  • Solution: Banking application

    4m 29s
• 3. Inheritance in Java 3. Inheritance in Java

  • What is inheritance?

    2m 41s
  • Leveraging different types of inheritance

    2m 49s
  • Using inheritance to reduce code duplication

    4m 51s
  • Discovering inheritance in foundational Java classes

    3m 18s
  • Challenge: Reduce redundant code with inheritance

    1m 51s
  • Solution: Reduce redundant code with inheritance

    4m 37s
• 4. Polymorphism in Java 4. Polymorphism in Java

  • What is polymorphism?

    1m 22s
  • Writing reusable algorithms with runtime polymorphism

    4m 47s
  • Exploring different forms in a single object

    4m 6s
  • Accessing specific object forms with instanceof

    4m 23s
  • Writing flexible code with compile-time polymorphism

    4m 38s
  • Exploring how built-in Java classes use polymorphism

    3m 39s
  • Challenge: Reduce complexity with polymorphism

    48s
  • Solution: Reduce complexity with polymorphism

    6m 57s
• 5. Abstraction in Java 5. Abstraction in Java

  • What is abstraction?

    1m 47s
  • Using abstract classes in Java to reduce code complexity

    5m 59s
  • Using interfaces in Java to provide conformity

    5m 1s
  • Discovering abstraction in Java source code

    4m 55s
  • Challenge: Leverage abstraction to write simpler applications

    1m 19s
  • Solution: Leverage abstraction to write simpler applications

    2m 58s
• Conclusion Conclusion

  • Next steps

    50s