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