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Introduction to Object-Oriented Programming with Java

Approx. 17 hours to complete

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Course Summary

This course teaches Object-Oriented Programming concepts using Java. It covers key topics such as encapsulation, inheritance, abstraction, and polymorphism. By the end of the course, students will have built their own Java applications.

Key Learning Points

Learn Object-Oriented Programming concepts
Build Java applications from scratch
Understand key topics such as encapsulation, inheritance, abstraction, and polymorphism

Learning Outcomes

Understand Object-Oriented Programming concepts
Build Java applications using OOP principles
Apply learned skills to real-world programming scenarios

Prerequisites or good to have knowledge before taking this course

Basic understanding of programming concepts
Access to a computer with Java installed

Course Difficulty Level

Intermediate

Course Format

Online Course
Self-paced
Video Lectures

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Java Programming: Solving Problems with Software
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Object Oriented Programming in Java

Notable People in This Field

Joshua Bloch
James Gosling

Related Books

Description

Introduction to OO Programming with Java is course 2 of the Core Java Specialization. After completing this course, you'll be able to create simple Java classes that exhibit the principle of Encapsulation, to import other classes for use, to work with Strings, print output and use advanced math functions.

We'll begin with a brief refresher on necessary concepts from Object-Oriented Programming. Next, we'll introduce basic Java concepts regarding classes, enabling you to start writing simple Java classes with attributes and methods. We'll introduce the idea of instances, or objects created from classes, so that you can start to build object-oriented solutions. Finally, we'll cover namespaces and Java Libraries to explain how Java packages classes, so that everyone can develop code without name collisions. You will be able to organize and access classes, as well as use selected standard classes from the Java runtime environment. To be successful in this course, you should have taken Course 1: Introduction to Java or have equivalent knowledge.

Outline

Classes and Objects
Course Overview
Managing Complexity
Code Re-use
Managing Change
Moving to OO from Procedural
OO Definitions
Defining a Class
An Example Class
Objects
Objects Example
Experience the Lab Environment
How many classes are defined in Java Standard Edition?
The Bean Specification
A Computed, Read-Only Property
Formatting Output using PrintStream
Importing Lab Starters and/or Solutions
Practice Review
Practice Review
Assessment

Creating Classes
Introduction to Packages
Packages and the Classpath
Declaring a Class
Class Anatomy
Adding Attributes and Methods
Method Parameters
Method Variables
Java Access Modifiers
Constructors
Creating Classes Lab Summary
Creating Classes Lab Full Walkthrough (Optional)
Static Attributes
Static Methods Demo
Creating Calculator Classes Lab Summary
Creating Calculator Classes Lab Full Walkthrough (Optional)
Practice Review
Assessment

Using Java Objects
Creating an Object
Working with Objects
Creating Objects Lab Summary
Creating Objects Lab Full Walkthrough (Optional)
Constructor Methods under the Covers
Representations in different JVMs
Assessment

Namespaces and Java Libraries
JAR Files and Namespaces (Packages)
Packaging Classes
Importing Packages
Using Imported Classes
The String Class
Creating String Objects
StringBuffer and StringBuilder
The Math Class
Creating Calculator Objects Lab Summary
Creating Calculator Objects Lab Full Walkthrough (Optional)
I installed my own Java, and it is later than version 8. Where did rt.jar go?
Strings, Buffers and Builders
Java Math Support
Practice Review
Assessment

Summary of User Reviews

Discover the world of Object-Oriented Programming in Java with this comprehensive course on Coursera. Students rave about the engaging and thorough approach to teaching, with many citing the practical exercises and real-world examples as particularly valuable. The course receives high marks overall, with students finding it to be an effective way to gain a deep understanding of Java programming.

Key Aspect Users Liked About This Course

The practical exercises and real-world examples are particularly valuable, according to many students.

Pros from User Reviews

Thorough and engaging approach to teaching
Practical exercises and real-world examples
Effective way to gain a deep understanding of Java programming

Cons from User Reviews

Some students found the course content to be too basic
Occasional technical issues with the platform
Limited opportunities for interaction with the instructor
Some students felt that the course moved too quickly through certain topics

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