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Voltar para Programação Java: Arrays, listas e dados estruturados

Comentários e feedback de alunos de Programação Java: Arrays, listas e dados estruturados da instituição Universidade Duke

1,533 classificações
263 avaliações

Sobre o curso

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....

Melhores avaliações


Mar 30, 2017

Good and practical training approach to solve real worlds problems. Assignments and quizzes are quite challenging and interesting. Greatly motivates us towards programming and problem solving skills.


Jul 20, 2018

The course was pretty challenging (and occasionally frustrating) for a novice programmer, but doable.\n\nI enjoyed the course, and came away with a greater understanding of computers and programming.

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1 — 25 de {totalReviews} Avaliações para o Programação Java: Arrays, listas e dados estruturados

por Ong J R

Apr 19, 2019

Good intro to ArrayLists, HashMaps and HashSets, but assignments are very repetitive.

por 蔡鸿斌

Nov 15, 2018

Great task for beginner.

por Chris T

Jul 20, 2018

The course was pretty challenging (and occasionally frustrating) for a novice programmer, but doable.

I enjoyed the course, and came away with a greater understanding of computers and programming.

por Jade F

Dec 17, 2018

The subject and assignment choices in the course are very practical and enjoyable - the emphasis on cryptography provides a lot of interesting discovery and by the end of the course you're easily cracking very complex encrypted messages. I thought that the log parsing exercises had a lot of real world usefulness for me personally as well.

The course will train you to quickly conceptualize how to solve problems by writing methods that fit assignment requirements and get you on your way to being able to talk about problem solving the way they do at job interviews. I highly recommend this java course - it felt like it had a lot of value all the way through.

por Shorunke R S

Jan 02, 2019

very helpful course

por Limei W

Jan 08, 2019

I like the way the instructors to deliver their classes.

por kushagra A

Jan 09, 2019

Very intuitive course, Projects teach you how apply your knowledge and think through the program.

por Willem v S

Feb 24, 2019

This is a very nice course. The teachers speak clearly and explain very well. The subject used to teach Java (cryptography) is interesting. Many thanks!

Kind regards, Wim

por Olaide A

Mar 16, 2019

Very insightful and challenging

por Chung E ( C

Jan 24, 2019

Thanks! I learned a lot!

por Talgatbek K

Jan 25, 2019

I really appreciated for the effort to make this course possible, I have learnt a lot and I like to think I am becoming better java programmer. I think I might need to do a lot more exercise to get better. I found quite difficult especially Gladlib and Vigenere Breaker. I work as an automation engineer and I write a code every day but this was good challenging tasks and I enjoyed working on it. I have had a lot of sleepless night where I was thinking how to solve the specific issue. Thank you so much.

por greg w

Feb 19, 2016

Great continuation of learning the Java language!


Feb 15, 2016

An excellent course to learn nuanses of different data structures in java.

por Peter T

Nov 27, 2016

Codebreaking made the homework quite engaging, and the lectures and coursework made sense. Week3 is a little heavier than the other weeks, so bear than in mind!

por Anand R

Oct 17, 2017

Excellent course. Fantastic assignments and projects. The instructors do a great job of motivating the use of data structures. They also introduce object oriented programming in the process. There are a LOT of subtle programming concepts you will learn, for example, composing large complicated programs using small functions/modules, documenting a workflow, identifying when to use which data structure, etc. I highly recommend this course and this specialization. (I watched EVERY video, and completed EVERY assignment, mini-project and quiz in this course.)

por Craig

May 03, 2018

process gradually towards success! course materials is perfect.

por Mateusz A

Feb 20, 2016

Good stuff.

por Yang Y

Apr 02, 2017

I so much enjoyed this java tutorial class. The design of each clip/module is very humane and best for the learning from scratch. I have finished this class and the one after it (array list one). I feel very confident about learning Java language and I am heading for the next one (software design principal). I plan to finish all of the 5 courses and then buy the certificate so I will be sure I am not waste my tuition. I am leaving the 1st class (CSS, html) for the last one before capstone because it seems not so relevant to SDE training but more frontend/UI.

por Dan C

May 31, 2018

Great java practice. If you dedicate yourself to complete all the exercises, you will become a java programming machine

por Michael B

Feb 11, 2016

Great course and excellent introduction to arrays, lists. and some other related data structures. This course, and the others in this Specialization are well explained with programming assignments that are at the right difficulty for someone starting of in Java.

por Kamil P

Dec 13, 2015

Great Course!

por Daniel R C T

Oct 19, 2017

Thanks for the great course. But it would be very usefull to specify some of time the student spend studying to pass the course in the certification.

por Douglas H

Nov 17, 2015

Great course. Fun development assignments.

por Maruf H

Dec 22, 2017

Great and effective course. A little harder than the previous course. A good way to introduce to different new java concepts. I also get some knowledge of Cryptography. Every beginner and intermediate level java programmer find this course interesting I think.

por Frank S

Jan 22, 2018

Great Course. The materials are rich and practical. And moreover, the assignments are challenging and interesting.