for the first three weeks, it is still easy to follow, but for the forth week, it's really hard to follow the course materials as I did not try the "try" and a few others functions before

I think this needs an overhaul. There is some contenti who is introduced in a later course, it was probably rearranged but not corrected.

I think the material is just right. Some functions introduced in every topic are very useful. Moreover, the external tool makes it easier to directly do the programming.

It's a good course for who are looking to learn C++ vectors , strings, pointers and files in depth and detail. I felt very happy after completing this course.

W​ell strucutured course with good material and I like the active learning manner they are using .thanks to all the team for that amazing course

a very good course with an effective and focused way of teaching

nice class and good explanation

E​xcellent course.

Thank you!

good

This course was really helpful. I really liked the system they undertook to teach us this course. All the grading assignments were really challenging and I definitely learned a lot from this course.

T​his is good course for us C++ Basic Structures: Vectors, Pointers, Strings, and Files

by Codio

good

File ios::in is read and ios::out is write file, but here state ios::in is overwrite content, it confuse for me