This course is part of the Java Programming and Software Engineering Fundamentals Specialization

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Robert Duvall +3 more instructors

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Java Programming and Software Engineering Fundamentals SpecializationDuke University

About this Course

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Solve real world problems with Java using multiple classes. Learn how to create programming solutions that scale using Java interfaces. Recognize that software engineering is more than writing code - it also involves logical thinking and design. By the end of this course you will have written a program that analyzes and sorts earthquake data, and developed a predictive text generator.
After completing this course, you will be able to:
Use sorting appropriately in solving problems;
Develop classes that implement the Comparable interface;
Use timing data to analyze empirical performance;
Break problems into multiple classes, each with their own methods;
Determine if a class from the Java API can be used in solving a particular problem;
Implement programming solutions using multiple approaches and recognize tradeoffs;
Use object-oriented concepts including interfaces and abstract classes when developing programs;
Appropriately hide implementation decisions so they are not visible in public methods; and
Recognize the limitations of algorithms and Java programs in solving problems.
Recognize standard Java classes and idioms including exception-handling, static methods, java.net, and java.io packages.

Flexible deadlines

Reset deadlines in accordance to your schedule.

Shareable Certificate

Earn a Certificate upon completion

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Includes hands on learning projects.

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Course 4 of 5 in the

Java Programming and Software Engineering Fundamentals Specialization

Beginner Level

Approx. 12 hours to complete

English

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Skills you will gain

Programming Principles
Interfaces
Software Design
Java Programming

Flexible deadlines

Reset deadlines in accordance to your schedule.

Shareable Certificate

Earn a Certificate upon completion

100% online

Start instantly and learn at your own schedule.

Coursera Labs

Includes hands on learning projects.

Learn more about Coursera Labs

Course 4 of 5 in the

Java Programming and Software Engineering Fundamentals Specialization

Beginner Level

Approx. 12 hours to complete

English

Could your company benefit from training employees on in-demand skills?

Try Coursera for Business

Instructors

Instructor rating

4.73/5 (120 Ratings)

Offered by

Duke University

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Syllabus - What you will learn from this course

Content Rating92%(6,182 ratings)

Week1

Week 1

14 minutes to complete

Welcome to the Course

14 minutes to complete

1 video (Total 4 min), 1 reading

3 hours to complete

Earthquakes: Programming and Interfaces

In this module, we will introduce a data set containing details about earthquakes around the world. You will learn how to pull this data into a program, search through the data, and filter the data based on desired criteria. By the end of this module, you will be able to (1) write programs that include multiple classes and ArrayLists of class types, (2) find the maximum value in an ArrayList, (3) use a Filter interface to search through data, (4) implement interfaces with method signatures, and (5) combine several filters together.

3 hours to complete

11 videos (Total 57 min), 4 readings, 3 quizzes

11 videos

Introduction7mRelationships Between Classes4mLicensing and APIs3mCoding a Magnitude Filter10mCoding the Closest Quakes12mSummary2mIntroduction1mInterfaces to Avoid Duplication6mInterfaces in More Depth3mMatchAll4mSummary1m

4 readings

Module Learning Outcomes / Resources10mLocation class documentation and license resources10mProgramming Exercise: Searching Earthquake Data10mProgramming Exercise: Filtering Data10m

3 practice exercises

Searching Earthquake Data30mFiltering Data30mEarthquakes: Programming and Interfaces30m

Week2

Week 2

3 hours to complete

Earthquakes: Sorting Algorithms

In this module, you will continue using real earthquake data to explore several sorting algorithms. You will learn how to implement a selection sort and a bubble sort, then be introduced to a Java method Collections.sort, which sorts with much greater efficiency. By the end of this module, you will be able to (1) implement several sorting algorithms from scratch, (2) use efficient pre-existing sorting classes, (3) modify a class’s compareTo method to choose the criteria by which objects of that type are ordered, and (4) write classes that implement the Comparator interface to create interchangeable sorting criteria.

3 hours to complete

12 videos (Total 52 min), 3 readings, 3 quizzes

12 videos

Introduction57sDeveloping an Algorithm4mTranslating to Code3mIn Place8mEfficiency4mSummary47sIntroduction5mComparable4mOrdering Quakes by Magnitude7mComparator5mComparator for Distance from a Location5mSummary32s

3 readings

Module Learning Outcomes / Resources10mProgramming Exercise: Implementing Selection Sort10mProgramming Exercise: Sorting at Scale10m

3 practice exercises

Implementing Selection Sort30mSorting at Scale30mEarthquakes: Sorting Algorithms30m

Week3

Week 3

5 hours to complete

N-Grams: Predictive Text

In this module, you will explore some of the underlying concepts of predictive text. The first lesson will introduce random character generation and then how to train the character selection based on an input text. The second lesson will extend this concept to complete words. By the end of this module, you will be able to: (1) base random text generation on the frequency of characters in a training text, (2) collect a set of characters that occur in a text after randomly chosen initial character(s) to create a semi-random text, (3) extend the predictive text generation to use whole words, and (4) implement your own .equals method to compare complex data types.

5 hours to complete

15 videos (Total 95 min), 5 readings, 5 quizzes

15 videos

Introduction5mOrder-Zero, Order-One6mFinding Follow Set7mImplementing Order-Two9mTesting and Debugging7mInterfaces and Abstract Classes9mSummary2mIntroduction3mOrder-One Concepts6mOrder-One Helper Functions8mWordGram Class4mWordGram Class Implementation4mEquals and HashCode Methods5mEquals Method Implementation10mSummary3m

5 readings

Module Learning Outcomes / Resources10mProgramming Exercise: Generating Random Text10mProgramming Exercise: Interface and Abstract Class10mProgramming Exercise: Word N-Grams10mProgramming Exercise: WordGram Class10m

5 practice exercises

Generating Random Text30mInterface and Abstract Class30mWord N-Grams30mWordGram Class30mN-Grams: Predictive Text30m

Week4

Week 4

2 hours to complete

Java: Tools and Libraries for Everyone

As you reach the end of this series, you may wish to extend your Java experience to tools beyond those provided here. This module will cover some of the Java basic information that is needed to program without BlueJ or the edu.duke library. After completing this module, you will be able to: (1) write a main method to start a Java program in any programming environment, (2) use the “static” keyword to modify fields, (3) find alternative editors to use with Java, (4) use exceptions to debug your program and make it more robust, and (5) reference Java libraries that are necessary to read files without the edu.duke library.

2 hours to complete

13 videos (Total 42 min), 2 readings, 1 quiz

Reviews

4.6

257 reviews

5 stars
74.32%
4 stars
18.92%
3 stars
4.19%
2 stars
0.96%
1 star
1.58%

TOP REVIEWS FROM JAVA PROGRAMMING: PRINCIPLES OF SOFTWARE DESIGN

by GKJan 1, 2020

I could not get the Answers to the practice quiz of week 3

as my first line differed from the question first line.

the first two words were correct but the rest differed. MarkovWordOne.java

by NAJan 17, 2021

the course was very cool, it provided me new skills include programming principles, software design, etc. thanks my hon instructors you are the best.

by MNFeb 25, 2017

This nicely packaged course is learner centered. It engages the learner by enforcing practice through interesting exercises and quizzes. Kudos and Thumbs up to the team of great instructors

by GBJul 7, 2020

It is a good course, but I believe it needs to be updated and that some quiz need reviewing. Sometimes it's really hard to understand what an exercise is asking you to do and there isn't much support.

View all reviews

About the Java Programming and Software Engineering Fundamentals Specialization

Take your first step towards a career in software development with this introduction to Java—one of the most in-demand programming languages and the foundation of the Android operating system. Designed for beginners, this Specialization will teach you core programming concepts and equip you to write programs to solve complex problems. In addition, you will gain the foundational skills a software engineer needs to solve real-world problems, from designing algorithms to testing and debugging your programs.

Frequently Asked Questions

When will I have access to the lectures and assignments?
Access to lectures and assignments depends on your type of enrollment. If you take a course in audit mode, you will be able to see most course materials for free. To access graded assignments and to earn a Certificate, you will need to purchase the Certificate experience, during or after your audit. If you don't see the audit option:
The course may not offer an audit option. You can try a Free Trial instead, or apply for Financial Aid.
The course may offer 'Full Course, No Certificate' instead. This option lets you see all course materials, submit required assessments, and get a final grade. This also means that you will not be able to purchase a Certificate experience.
What will I get if I subscribe to this Specialization?
When you enroll in the course, you get access to all of the courses in the Specialization, and you earn a certificate when you complete the work. Your electronic Certificate will be added to your Accomplishments page - from there, you can print your Certificate or add it to your LinkedIn profile. If you only want to read and view the course content, you can audit the course for free.
Is financial aid available?
Yes. In select learning programs, you can apply for financial aid or a scholarship if you can’t afford the enrollment fee. If fin aid or scholarship is available for your learning program selection, you’ll find a link to apply on the description page.
Will I receive a transcript from Duke University for completing this course?
No. Completion of a Coursera course does not earn you academic credit from Duke; therefore, Duke is not able to provide you with a university transcript. However, your electronic Certificate will be added to your Accomplishments page - from there, you can print your Certificate or add it to your LinkedIn profile.

More questions? Visit the Learner Help Center.

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Java Programming: Principles of Software Design

About this Course

Skills you will gain

Instructors

Robert Duvall

Owen Astrachan

Andrew D. Hilton

Susan H. Rodger

Offered by

Duke University

Syllabus - What you will learn from this course

Welcome to the Course

Earthquakes: Programming and Interfaces

Earthquakes: Sorting Algorithms

N-Grams: Predictive Text

Java: Tools and Libraries for Everyone

Reviews

TOP REVIEWS FROM JAVA PROGRAMMING: PRINCIPLES OF SOFTWARE DESIGN

About the Java Programming and Software Engineering Fundamentals Specialization

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Java Programming: Principles of Software Design

About this Course

Skills you will gain

Instructors

Robert Duvall

Owen Astrachan

Andrew D. Hilton

Susan H. Rodger

Offered by

Duke University

Syllabus - What you will learn from this course

Welcome to the Course

Earthquakes: Programming and Interfaces

Earthquakes: Sorting Algorithms

N-Grams: Predictive Text

Java: Tools and Libraries for Everyone

Reviews

TOP REVIEWS FROM JAVA PROGRAMMING: PRINCIPLES OF SOFTWARE DESIGN

About the Java Programming and Software Engineering Fundamentals Specialization

Frequently Asked Questions

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