For example, a Java program obtains file I/O (input/output ... multiple interfaces — a capability known as multiple interface inheritance. Suppose you want to write a program that counts ...

Inheritance and composition ... it is also clear that this code does not pass the “is a” test. Now let’s try the same example using composition: import java.util.HashSet; import java.util ...

Imagine you are an expert object-oriented Java developer who meticulously crafts code the way an artist ... address precisely the type of inheritance control previously described. Here's how we can ...