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.
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.
By Chongjun H•
Useful and helpful, a millstone in the specialization path, but not so preferable if you only enroll this single course.
By Dieter R•
The final quiz has 3 difficult questions for which I could not find a good answer. Luckily my guesses were good enough.
By Zakir S•
Good course but not much help is available to complete assignments and hints are not very helpful when taking quizzes
By Cyan C•
Hope the mentor can be more responsive on forum, as the quiz is getting tougher and need more help on it
By Shridhar S•
It would be helpful if explanations of the problems in the quiz were made available after passing them.
By Ashutosh D•
A nice course on cryptography. Learned many new data structures like HashMap, HashSet and ArrayList.
By Nuggu S V R•
Great course. Learning Java Data Structures and Cipher encryption was fun.
Good material and problems
By Антон В•
The wording of questions in tests is sometimes misleading, this was not the case in other courses.
By Orlando C•
It is a good start for Java programming. Is very much practice oriented and the videos are clear.
By Masaru N•
One of the most **practical** Java programming courses that I've ever taken.
Thank you so much.
By JP B•
This is a very good course for the price, assuming you are at the beginner level (like me).
By Pratap B•
Its good training and i gained more on java programming as Array, Lists. Structured data
By Rohan P•
well i learned a lot and more advance function of java plus how to approach any problem
By Devul N•
A pretty challenging and engaging course which taught me a lot of new concepts of Java!
By Nguyen V H•
This course is useful, the teachers have step by step directions to easy understand.
By Anel O•
Excellent course to learn about Structured Data. Challenging exercises and quizes.
By Yash P•
Great for learning about arrays, web logs, list, array lists and structured data.
By Joseph E•
Insufficient detail paid to how syntax works inside programming exercises.
By Ankur A•
Good course, for getting hands on practice writing simple Java programs.
By Pete F•
Challenging, though I seemed to do more than was required. Great course.
By HARSH Y•
i think it is a great course for learning arrays ,list in java deeply
By Nikolay A•
Level of support and quality of content went down from Course 1 and 2
By Himanshu K•
very Nice plateform to Learning....Must Enroll.Thank You soooo much.
By Thomas H•
Week 2 was wayyy too difficult but everything else was just right.
By Mohamed A•
واحدة من الدورات الرائعة لانها تهتم بربط المعلومات بوقائع