Good, but some things were unexplained, such as how to get the file name from a DirectoryResource(), until the greyscale conversion section. I was unsure of how to do this until I reached the greyscale conversion section, but it was asked for previously. Otherwise, great course!

This course has helped me get insights of Java Programming. Most importantly, it has taught me how to solve any problems using the seven step approach. The course has made me a better programmer, increased by problem solving skills and increased by ability to make algorithms.

Very good course, interesting exercises datasets, especially the introduction to OOP was very well explained. The only improvement I would suggest would be to be able to use Intellij instead of BlueJ because I had to open a lot of different windows and it was not very handy.

For programming, it's always important to have hand-on experience which can only be acquired by diligent practice. And through this course, I have my skill sharpened after completing each small project. It's also really fun to have a chance to work on real-world problems.

Course length a bit misleading. Practice exercises rated for 10 mins were actually several hours long. Otherwise the course material was quite in depth, though I felt they focused too much on just CSV files. Things got a bit repetitive after a while.

Might seem a bit overwhelming to beginners, but at the same time, a useful course to practice writing code on real-life data sets, for experienced learners.

The library used here is useful, but not reusable in general.

Overall, a nice experience. :)

Although it is more difficult than the first course of this specialization, I actually got used to the method being used here. It's a bit more trying to figure everything out yourself, which is a good way to learn to code in my opinion. Thanks!

Good course, it seemed too easy at times since they provided alot of guides to solving the programming problems but I might be biased since I have some programming background. Overall I would recommend for beginners interested in learning java.

I liked the Course, it developed my skills of thinking as a coder, but I did not like the BlueJ programming environment, as I think it required to many clicks to accomplish simple debugging tasks and didn't have user friendly interface.

You should declare earlier, why a File is marked as a Failure. Caused by the missing import.

Other without this knowledge will get frustrated and quit...

Also sometimes the code disappears behind the prof. But the rest is super!

Its a great course for intermediate coders! good for practice in java and assignments are really good and requires effort. you can not just sleep on this! for Java or oops the complete specialisation is the best choice.

I think it is an excellent course but I also think it is a bad thing to force the student to work under a single Duke library. In real life you can always work with several libraries, so that's why I give them 4 stars

Pretty basic course if you have done any programming. It is pretty well designed. I don't recommend programming in bluej if you done some programming before. The environment is pain to use. Text editors all the way!!

Good course for those who are looking to learn Java programming, especially beginners. I like the programming exercises and quizzes, which test you rigorously and help you get a good grasp of the things learnt.

The course is well prepared and paced. It's a problem based learning course. It will teach you how to target various range of problems appropriately. Some lessons and exercises however needed longer time frame.

A good intro into Java. As this is Part 2 of the Specialization, I would have liked to have seen a greater introduction into more of Java's collections than just String manipulation and CSV using an apache lib.

https://www.coursera.org/learn/java-programming/discussions/weeks/4/threads/FM7vypuREem-WQqatfIoeA

I've bump into the same problem as described in the link above. I think this could have been better described.

Great opportunity to learn java and put it into use to solve the real world problems. But it's a little hard for people who haven't learned java at all, but only learned C#.(object-oriented programming).

I found it easy because I had some previous experience in java. But in some parts the things were not explained properly. That may cause problem to people who are new. Over all Good experience.

A basic practice approach for solving problems with a 7step formula for any kind of problem set, for any kind of programming language you use. A very basic approach to JAVA syntax and semantics.

The Assignment explanations are little bit tricky. However, I love the professor's explanation, and I learned a lot about Java Programming. I really appreciate to learn from very nice professor.

definitely not for beginners with 0 background. But it was just good on me. (make sure you know something about any kind of programming language first, or this course could be challenging )

Instructors are very clear & examples are helpful. The example data for assignments sometimes did not match the assignment examples. This is a good introductory course for Java programmers.

The course and the instructors are very good, especially for people who have a minimum experience in programing. Consulting other resources (e.g. the Oracle Java Tutorial) might be useful.

Thank you for the course, the only improvement i could think of is to improve contents for non English speaking people. E.g. You say decimal places, we say numbers after comma.

Thank you!