Practice: Java Arrays

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Kathryn Hodge

55:49

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01 - Introduction

01 - Test your array knowledge.mp4

01:03

02 - Setting up your system.mp4

02:09

02 - 1. Working with Arrays

01 - Working with data inside arrays.mp4

04:15

02 - Iterating through arrays.mp4

04:35

03 - Challenge Find the second smallest item in an array.mp4

01:30

04 - Solution Find the second smallest item in an array.mp4

08:23

05 - Challenge Display a triangle.mp4

01:51

06 - Solution Display a triangle.mp4

03:13

07 - Challenge Rotate an array.mp4

03:06

08 - Solution Rotate an array.mp4

04:38

09 - Challenge Move all the zeros to the end.mp4

01:54

10 - Solution Move all the zeros to the end.mp4

03:34

11 - Challenge Reverse an array in place.mp4

01:30

12 - Solution Reverse an array in place.mp4

04:25

13 - Challenge Expanding arrays.mp4

01:34

14 - Solution Expanding arrays.mp4

05:34

15 - Advantages and disadvantages of the array data structure.mp4

01:35

03 - Conclusion

01 - Continue your practice with algorithms and data structures.mp4

01:00

Description

Do you have experience using arrays in Java? Want to put your knowledge to the test or get more experience? If so, check out this course, as instructor Kathryn Hodge presents a series of challenges centered around real-world problems you might encounter and use arrays to solve. After a short review of the basics of how to use the array data structure, Kathryn jumps into the challenges, testing your knowledge of looping through arrays, using the modulo operator with arrays, working with array indices, and more. If you’re looking to improve your command of Java arrays, get started on the path to mastery with these carefully chosen challenges and detailed solutions.

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Java

Kathryn Hodge

Instructor's Courses

Working at the interaction of media, education, and technology, I have around half a decade of experience as a small business owner and software engineer. As a small business owner, I've created the 30 Days of Code tutorial series with HackerRank, authored several popular technology courses with LinkedIn Learning, and amassed over 65,000 subscribers and 5 million lifetime views on the blondiebytes YouTube channel. As a software engineer, I've deconstructed a large Java Springboot monolith into microservices, automated deployment processes by building CI/CD pipelines, migrated complex infrastructure to AWS, and driven conversations around software engineering architectures and work culture in the tech industry. 30 Days of Code: https://www.hackerrank.com/domains/tutorials/30-days-of-code YouTube Channel: https://www.youtube.com/channel/UC4DwZ2VXM2KWtzHjVk9M_xg?view_as=subscriber LinkedIn Learning Courses: https://www.linkedin.com/learning/instructors/kathryn-hodge

Linkedin Learning

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LinkedIn Learning is an American online learning provider. It provides video courses taught by industry experts in software, creative, and business skills. It is a subsidiary of LinkedIn. All the courses on LinkedIn fall into four categories: Business, Creative, Technology and Certifications. It was founded in 1995 by Lynda Weinman as Lynda.com before being acquired by LinkedIn in 2015. Microsoft acquired LinkedIn in December 2016.