Jan 9, 2020
Actually, before I start this course I had not a good idea about OOP concept such as constructors, HashMap.now I have fair confidence about that. thank you duke university making such an arrangement.
Jul 19, 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.
创建者 Aaron G•
Nov 3, 2019
Wow. This was a surprisingly challenging class. In the best of ways though. Some of the questions in the quizzes need some rewriting to clarify, but still very fantastic overall.
创建者 Yuchen H•
Mar 19, 2020
The homework is really helpful to master data structure in Java, while some of it is redundant. Learning this course takes more time than I expected, but it gives me a solid basis.
创建者 Arup B•
Jun 9, 2022
What a joy to finish this module. I realy enjoyed a lot to solve the project. Thank you coursera and Duke university to provide so much resources to test run the program.
创建者 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
创建者 Christopher W•
Apr 5, 2020
Fun course, well-designed curriculum. Imaginative, real-world inspired assignments with just the right level of guidance. The instructors are skilled and personable.
创建者 Sijia Z•
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.
创建者 Danielle C•
Aug 2, 2020
learned so much during this course. i never thought i'd be able to break the Vigenere cipher and i'm so glad that i was able to. thank you so much, instructors!
创建者 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!
创建者 Thanh T N•
Dec 21, 2020
Thanks professors from Duke University and this course for having me a chance to explore new knowledge about Java programming, specifically data structure.
创建者 Happi Y•
May 18, 2020
I'm short of words, it was just awesome!!! Nice course materials and explanations. I particularly loved the programming experience, it was just FUN!!!
创建者 Robert K•
Jul 16, 2020
Another great course in the Java Object Oriented Programming track. Definitely would recommend to other people trying to learn Java ahead of uni etc.
创建者 Александр Ш•
May 19, 2019
Very interesting course with with plenty of really good assignments. Not so complicated, but still very useful for everyone, who starts learning Java
创建者 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.
创建者 Meow M•
May 4, 2020
Very nice course for beginning java learner, specific the seven steps to design a program. I would study these over and over in the future. Cheers!
创建者 Eduardo G N•
Mar 30, 2017
Very good material, congratulation for all involved in this great masterpiece. Thanks very very much for the knowledge, i'm very proud of you all.
创建者 Oleh L•
Apr 3, 2021
As usual, very interesting and practical tasks to complete, which immediately gives an indication, how and where it can be implemented or used.
创建者 Tang Y S•
Jun 1, 2016
It's great,especially the mini-project and it is quite a complex problem, it is well planned so that we can reach the solution step by step.
创建者 Josh H•
Dec 27, 2015
Great class. Really enjoyed it. The guided lessons were just challenging enough for someone who has very limited programming knowledge.
创建者 Dmitry P•
May 4, 2020
At the end of the course noticed that I can write the code almost without thinking ... I was pleasantly surprised, thanks to the mentors
创建者 Borhan U•
Sep 1, 2020
it was a great course to enroll. This course helped me to clear my concept about hashmap, arraylist, and taught me their various use.
创建者 Sanuj K•
Dec 3, 2017
I loved the you teaches us.
I loved the the step by step way to write the code.
Sanuj, with lots of love from India!!
创建者 Rizma J•
Jun 6, 2020
Even if Java language isn't the most "beautiful" one nowadays, it still the base if you want to understand some programs nowadays.
创建者 Marc R•
Jul 5, 2017
Applying JAVA to the problems of (ancient) cryptography. Very entertaining application examples with lots of hands-on experience.
创建者 Frank R•
Jan 9, 2018
Very challenging. For absolute beginners maybe a little bit hard. Above all, you also get some programming experience in Java.
创建者 Lotachukwu I•
Jun 20, 2019
Excellent tutorials and very challenging problem sets! I would highly recommend this course for anyone looking to learn Java!