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Back to Java Programming: Arrays, Lists, and Structured Data

Learner Reviews & Feedback for Java Programming: Arrays, Lists, and Structured Data by Duke University

4.6
stars
3,207 ratings

About the Course

Build on the software engineering skills you learned in “Java Programming: Solving Problems with Software” by learning new data structures. Use these data structures to build more complex programs that use Java’s object-oriented features. At the end of the course you will write an encryption program and a program to break your encryption algorithm. After completing this course, you will be able to: 1. Read and write data from/to files; 2. Solve problems involving data files; 3. Perform quantitative analyses of data (e.g., finding maximums, minimums, averages); 4. Store and manipulate data in an array or ArrayList; 5. Combine multiple classes to solve larger problems; 6. Use iterables and collections (including maps) in Java....

Top reviews

SZ

Jan 12, 2020

This is my second Duke course, i'll take them all they are great. And i like the feel when i finish it. I'm still a student, i finish one course every two weeks.

LF

Nov 25, 2025

Great teaching, great presentations, interesting and engaging problems, and great assignments that really test your skills. I have been impressed with this course.

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276 - 300 of 575 Reviews for Java Programming: Arrays, Lists, and Structured Data

By Daniiar S

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Oct 7, 2019

It was really helpful to study this course.

By 张若驰

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Sep 8, 2018

thank you for providing the amazing courses

By Doug H

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Nov 17, 2015

Great course. Fun development assignments.

By Mihai D

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Aug 13, 2020

Very well thought course, I learned a lot.

By Sai d r

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Jun 28, 2020

The standard of questions was at its best.

By Sella R

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Nov 16, 2019

Really good course with engaging projects.

By B D

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Jun 26, 2020

Awesome course about Arrays and HashMaps.

By John O O

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Oct 20, 2018

Awesome course for improving Java skills!

By UDUMULA K

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Apr 15, 2017

Through this course I learn lot of stuff.

By Tatiana Z

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Mar 2, 2017

Interesting and exciting course. Love it!

By Sukanya L

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Dec 21, 2022

I learned new things through this couser

By Esau O

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Jun 30, 2020

Thanks! wonderful course I learned a lot

By Karim E

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Sep 21, 2018

amazing course with great projects to do

By Jingyi Z

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Jul 7, 2020

A very practical course!!! Thank you !

By gwuiin K

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Dec 25, 2019

quite good course to learn java basic.

By Tianshu Z

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May 23, 2016

perfect course with practical projects

By Brian B

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Feb 2, 2016

Challenging, rewarding, learned a lot!

By Казымов И А

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Nov 20, 2025

10\10 Best and hard course in my life

By Monisha D J

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Jun 4, 2020

Thanks for this course, happy coding.

By Syed M A

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Nov 22, 2019

Nice Explanation and Excellent Topics

By Elodie L

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Apr 17, 2019

Great course! I learnt a lot from it.

By Afranio M S

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Aug 14, 2016

Creative problems to apply solutions.

By Touhidul I

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Mar 11, 2016

A wonderful course for java learners.

By MD S H

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Feb 17, 2020

Very Good Course With Nice Project.

By Lifang W

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Jan 14, 2020

I learned lots of practice skills.