Jan 10, 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 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.
автор: Aditya G•
May 26, 2020
It was my one of the best Java courses ever done.The course would have been much better if there was some more talk about different manipulation on the structures being taught.
автор: Goodwill T K•
Dec 30, 2019
The assignments were not clear and I didn't know if i should go back and use my Caesar code to get some of the answers for the assignment. it would be nice to hint a bit more
автор: María V D•
May 08, 2018
Maybe this course for me are the most difficult, but the teachers, the teaching method and the spirit of Coursera in the mate´s class are the best.
автор: Denis G•
Mar 22, 2018
6th question in final quiz is really hard for non native english speakers. Please avoid questions with multiple selection and with lots of text.
автор: Joselito P S J•
Nov 26, 2018
Some concepts used in Week 2 were introduced/ explained in more detail in Week 3 so I struggled in Week 2 but Week 3 was a breeze.
автор: Chongjun H•
Sep 29, 2017
Useful and helpful, a millstone in the specialization path, but not so preferable if you only enroll this single course.
автор: Dieter R•
Nov 25, 2018
The final quiz has 3 difficult questions for which I could not find a good answer. Luckily my guesses were good enough.
автор: Zakir S•
Jan 23, 2020
Good course but not much help is available to complete assignments and hints are not very helpful when taking quizzes
автор: Cyan C•
Oct 09, 2017
Hope the mentor can be more responsive on forum, as the quiz is getting tougher and need more help on it
автор: Shridhar S•
Aug 09, 2017
It would be helpful if explanations of the problems in the quiz were made available after passing them.
автор: Ashutosh D•
May 23, 2017
A nice course on cryptography. Learned many new data structures like HashMap, HashSet and ArrayList.
автор: Nuggu S V R•
Dec 25, 2015
Great course. Learning Java Data Structures and Cipher encryption was fun.
Good material and problems
автор: Orlando C•
Feb 03, 2018
It is a good start for Java programming. Is very much practice oriented and the videos are clear.
автор: Masaru N•
Nov 11, 2017
One of the most **practical** Java programming courses that I've ever taken.
Thank you so much.
автор: JP B•
May 22, 2020
This is a very good course for the price, assuming you are at the beginner level (like me).
автор: Devul N•
Aug 19, 2017
A pretty challenging and engaging course which taught me a lot of new concepts of Java!
автор: Nguyen V H•
Jun 21, 2017
This course is useful, the teachers have step by step directions to easy understand.
автор: Anel A•
Dec 11, 2016
Excellent course to learn about Structured Data. Challenging exercises and quizes.
автор: Yash P•
Feb 18, 2020
Great for learning about arrays, web logs, list, array lists and structured data.
автор: Joseph E•
Sep 04, 2017
Insufficient detail paid to how syntax works inside programming exercises.
автор: Pete F•
Mar 28, 2017
Challenging, though I seemed to do more than was required. Great course.
автор: Nikolay A•
Sep 05, 2019
Level of support and quality of content went down from Course 1 and 2
автор: Thomas H•
Dec 17, 2015
Week 2 was wayyy too difficult but everything else was just right.
автор: Rinoj R N•
Nov 01, 2019
They teach very nicely and make your doubts clear.
автор: Daniel H M•
Jan 24, 2018
I have a problem to complet one of the last tests.