Java OOP: Run-time & Compile-time Polymorphism
Java
| Intermediate
- 11 videos | 1h 21m 11s
- Includes Assessment
- Earns a Badge
In this 9-video course, you will learn about specific contrasts between run-time, compile-time polymorphism, and inheritance hierarchy in Java, including use of the Override annotation and type promotions in method overloading. Beginning with an introduction to polymorphism, you will examine run-time and compile-time polymorphism and recognize how run-time polymorphism works. In other tutorials, participants will look at the use of the @Override annotation, then look at how polymorphism works in the presence of a multilevel inheritance hierarchy, which leads on to discovering how easy it is to add a class into an inheritance hierarchy. You will then be introduced to the use of compile-time polymorphism and method overriding. To understand type promotion, you will begin to use compile-time polymorphism, including type promotions. In addition, you will learn how to recognize that compile-time polymorphism does not include type demotions. As the course concludes, you will learn how to use a combination of run-time and compile-time polymorphism.
WHAT YOU WILL LEARN
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Discover the key concepts covered in this course
Describe run-time and compile-time polymorphism
Recognize how run-time polymorphism works
Use the @override annotation
Recognize how polymorphism works in the presence of a multilevel inheritance hierarchy
Recognize how easy it is to add a class into an inheritance hierarchy -
Use compile-time polymorphism and method overriding
Use compile-time polymorphism, including type promotions
Recognize that compile-time polymorphism does not include type demotions
Use a combination of run-time and compile-time polymorphism
Summarize the key concepts covered in this course
IN THIS COURSE
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2m 11s
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11m 22sUpon completion of this video, you will be able to describe run-time and compile-time polymorphism. FREE ACCESS
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3. Method Overriding6m 10sUpon completion of this video, you will be able to recognize how polymorphism works. FREE ACCESS
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4. The @Override Annotation8m 34sFind out how to use the @Override annotation. FREE ACCESS
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5. Polymorphism in a Multilevel Inheritance Hierarchy9m 45sAfter completing this video, you will be able to recognize how polymorphism works in the presence of a multilevel inheritance hierarchy. FREE ACCESS
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6. Adding Classes to Inheritance Hierarchies6m 10sAfter completing this video, you will be able to recognize how easy it is to add a class to an inheritance hierarchy. FREE ACCESS
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7. Introduction to Compile-time Polymorphism11m 15sIn this video, find out how to use compile-time polymorphism and method overriding. FREE ACCESS
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8. Understanding Type Promotion7m 50sIn this video, you will learn how to use compile-time polymorphism, including type promotions. FREE ACCESS
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9. Forbidden Type Conversions5m 10sUpon completion of this video, you will be able to recognize that compile-time polymorphism does not include type demotions. FREE ACCESS
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10. Compile-time Polymorphism & Inheritance Hierarchies11m 16sDuring this video, you will learn how to use a combination of run-time and compile-time polymorphism. FREE ACCESS
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11. Course Summary1m 27s
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