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Learner Reviews & Feedback for Java Basic Structures: Arrays, Strings, and Files by Codio

4.6
stars
44 ratings

About the Course

Code and run your first Java program in minutes without installing anything! This course is designed for learners with limited coding experience, providing a solid foundation of not just Java, but core Computer Science topics that can be transferred to other languages. The modules in this course cover arrays, strings, and files. Completion of Java Basics: Selection and Iteration before taking this course is recommended. To allow for a truly hands-on, self-paced learning experience, this course is video-free. Assignments contain short explanations with images and runnable code examples with suggested edits to explore code examples further, building a deeper understanding by doing. You'll benefit from instant feedback from a variety of assessment items along the way, gently progressing from quick understanding checks (multiple choice, fill in the blank, and un-scrambling code blocks) to small, approachable coding exercises that take minutes instead of hours....

Top reviews

BA

May 15, 2021

well Explained on files and strings and good practice with handson.

S

Dec 29, 2025

The course is very intuitive and quite the detailed, loved it!

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1 - 12 of 12 Reviews for Java Basic Structures: Arrays, Strings, and Files

By Bonagiri A

•

May 16, 2021

well Explained on files and strings and good practice with handson.

By Shreyas N

•

Dec 30, 2025

The course is very intuitive and quite the detailed, loved it!

By KARTHIKEYAN

•

Nov 10, 2021

it is very helpful course to current studies

By Maaz S

•

Aug 6, 2022

Nice course with effective explanation.

By prem r

•

Oct 19, 2024

nice , learn something new

By CHAVDA R K

•

Jul 27, 2025

coursera best courses

By Mohammedburhan S

•

Aug 24, 2023

GOOD Experience

By Saragalla R

•

Oct 22, 2024

Great learning

By Khalas Y D

•

Jul 30, 2022

thanks

By Priya S

•

Oct 22, 2024

godd

By RATHOD D A

•

Aug 24, 2025

hyw

By Андрей М К

•

Apr 22, 2021

Tech troubles.