Great refresher course on arrays, lists, and structured data.

Lots of programming assignments to improve your understanding

Excelente, me gustó el uso de los ArrayList y HashMap - Set

This is a huge stepping stone in my coding career, Thank you

Excellent course. Good practical projects for fast learning.

A intense course for a newbie like me, but worth the effort!

Amazing course. It really gives your mind something to work.

I have Learned Many things...Thanks, Duke University & Team

Good course in teaching how to handle data sets using Java!

Properly structured course, with many interesting problems.

-very well structured

-a lot of new information to work with

It was a wonderful sessions to learn java Thank you all...

Very interesting problem set. I really enjoyed the course.

Lots of coding practice, a little hard for Java beginners.

Excelente!! Se aprende mucho y es exigente en las pruebas

I found it very interesting and easy language of teaching

I like the way the instructors to deliver their classes.

The content is very good as well as the assignments are.

Very interesting course with materials in cryptography.

Thank you i really liked the course, was so insightful!

contents were too good and professor explained it well

It powerful course which take your skill to the sky :)

Good course, a lot of practice with good instructions

Excellent course with highest practical examinations

lots of practice, makes writing java code feel easy.