Java SE 9, Part 4 of 14: Composition and Arrays

Welcome to the Java 9 Master Course. Whether you've programmed before or never had programming experience, by the end of this series you'll be able to write sophisticated real world Java applications. This class covers class design and functionality, polymorphism and finishes with arrays, arraylists and hashmaps. This course contains the following lessons:

Lesson 1:

• Composition Design-Pattern
• Polymorphism - Overloading Methods.

Lesson 2:

• Polymorphism - Override Methods
• Polymorphism - Polymorphic Arguments.

Lesson 3:

• Intro to Arrays
• More Arrays
• Intro to ArrayLists.

Lesson 4:

• ArrayLists
• More ArrayLists
• HashMaps.

Lesson 5:

• HashMaps
• More HashMap
• Sorting Arrays.

Lesson 6:

• Static Types and Math Class
• Private Variable.