We will focus on the relationship between polymorphism and Java inheritance ... practices to code quality software for stress-free projects with fewer bugs.

Unlike some languages, such as C++, Java does not allow multiple inheritance with classes ... to code quality software for stress-free projects with fewer bugs.

Java's open inheritance model can feel like an open invitation to unintended extensions. The problem becomes especially poignant when a switch statement or a nesting of if statements assumes that a ...