Java

Java

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Section 3: Object-Oriented Java

18Lessons ·
- 25: Classes and Objects
  
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- 27: Constructor Overloading
  
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- 28: Inheritance and super
  
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- 30: Polymorphism in Practice
  
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- 31: Interfaces and Default Methods
  
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- 37: Nested and Inner Classes
  
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- 38: Anonymous Classes
  
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- 39: The Object Class: equals, hashCode, toString
  
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- 40: Practice Exercise: Building a Class-Based Bank Account System
  
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Section 16: Design and Best Practices

18Lessons ·
- 156: The Template Method Pattern
  
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- 157: The Visitor Pattern
  
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- 158: The Proxy Pattern
  
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Section 17: Reflection and Annotations

5Lessons ·
- 165: Inspecting Classes at Runtime
  
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Section 28: Interview and Algorithm Practice

14Lessons ·
Section 38: More OOP and Architecture Practice

5Lessons ·
- 303: Practice Exercise: Refactoring a Procedural Program into OOP
  
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- 306: Composition Over Inheritance in Practice
  
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