Great course for beginner

t​hanks

The course content is good. But instead of codio, if you implement Peer Review system it will be very useful to all. In case, instead of codio, if the students are assigned Java program and asked to submit with in the dead line, it will be a Good opportunity for learning Java for all. Because codio system will reduce number of passing students. Simple Quiz and Peer Review process is enough. This is my humble suggestion.

Dr.G.Srinivasan

A lot of people are complaining about issues with Codio - but I really didn't have any of that. There was a glitch in my codio that I asked to get corrected, but it was corrected right away. If anything, having to struggle with codio was a learning process for me. Now I feel like I understand debugging much better.

The programming HW assignments were SUPER helpful. I learned a lot! Thanks!

The course is a very practical introduction to Java - especially when you're already familiar with OOP in Python. The coding demonstration videos are extremely helpful and I learned the most by coding alongside the professor. The course assignments are engaging, despite some minor discrepancies of my local environment and the grading environment which took some debugging time.

O​verall a good course. Only in the assignments provided are some errors that prevent you from submitting them. It takes some searching for solutions on the formus, and then correcting THEIR erros before you can submit some of the assignments.

Great course to learn object oriented programming in Java. It was nice that testing was included. Could probably go a little deeper into casting and collections.

Explanation about Object Oriented Programming concepts is Awesome.

Course videos and lecture slides were easy to follow.

Pls fix 2nd assignment.

T​he Codio pre-submission test errors versus development on Eclipse from having to exclude "package ...;" and having to cast assertEquals(array.get()) are very troubling and unnecessary to debug.

A​ssignments are also filled with repetitive tasks on trivial concepts. Gradually phasing out such repetitiveness throughout the course would have been nice.

hard

If you did 200 + Leetcode, the week 1 and week 2 classes will be too simple for you. I did not learn much. I hope it explains concepts deeper

Tengo 4 días atascada en la tarea porque Codio da un error y nadie me ha respondido como puerdo solucionarlo. Increible que esté pagando por esto.

no support or help from penn university or their staff.

also coding IDE is not so good