IKSHA uses only what it needs to keep you signed in and the site working. With your OK, we'd also count visits with Cloudflare Web Analytics (no cookies) and remember concepts you've viewed. How we use storage

Courses Concepts Explore Playground Practice

← Back to course Introduction to Java Programming

You are in chapter 65

0% of course complete

65Creating Reusable Code with Generic Classes and Methods

Module 2 · Wildcard Types

ARTICLEIntroduction to Wildcard Types: Why Generic Code Needs Limits

Introduction to Java ProgrammingCreating Reusable Code with Generic Classes and Methods

ARTICLE

Introduction to Wildcard Types: Why Generic Code Needs Limits

Loading lesson…

← PREVIOUSGeneric Classes with Multiple Type ParametersIn progressNEXT →Upper Bounded Wildcard Types: Why Collection<Rect> Is Not a Collection<Shape>

LESSON PROGRESS

In progress

0%

NEXT LESSON

Upper Bounded Wildcard Types: Why Collection<Rect> Is Not a Collection<Shape>›