Java SE 11: Inheritance, Lists, Inference, and Lambda Expressions
Java SE 11: Inheritance, Lists, Inference, and Lambda Expressions Overview/Description Expected Duration Lesson Objectives Course Number Expertise Level Overview/Description Explore the use of inheritance through interfaces and interface casting. Lists, inference with the var keyword, and lambda expressions are also covered.
Expected Duration (hours)
1.0
Lesson Objectives Java SE 11: Inheritance, Lists, Inference, and Lambda Expressions
override the toString method of the Object class
distinguish between interfaces and abstract classes
implement an interface in a class
cast to an interface reference to allow access to an object method
describe the benefits of the ArrayList class
use an ArrayList to store objects
concatenate two arrays into a single ArrayList
convert an array to an ArrayList
use the Stack collection to push and pop objects
use the local variable type inference feature to declare local variables using var
write a simple lambda expression that consumes a predicate
display the contents of an ArrayList, relying on the toString override
Course Number: it_sdjase_10_enus
Expertise Level
Beginner
