Uploaded January 2025 | Updated September 2026, 1 week ago

---

In this video you'll learn about files in JVM based environments, specifically about referencing files and folders in our code, file permissions and traversing files.

⭐ Courses with real-life practices
⭐ Save countless hours of time
⭐ 100% money back guarantee for 30 days
⭐ Become a professional Android developer now:
pl-coding.com/premium-courses?utm_source=youtube&utm_medium=video&utm_campaign=default&cmc_strip=utm

🎓 Become an industry-ready Android developer in the Mobile Dev Campus:
pl-coding.com/campus?utm_source=youtube&utm_campaign=default&utm_medium=video&cmc_strip=utm

🎁 Get my FREE 4.5h Best Practice Guide to Android Architecture:
pl-coding.com/best-practice-guide?utm_campaign=default&utm_medium=video&cmc_strip=utm

💻 Let me be your mentor and become an industry-ready Android developer in 10 weeks:
pl-coding.com/drop-table-mentoring?utm_source=youtube&utm_medium=video&utm_campaign=default&cmc_strip=utm

Read our weekly Android blog:
pl-coding.com/blog

Regular programming advice on my Instagram page:
instagram.com/_philipplackner_

Get the source code for this video on GitHub:
github.com/philipplackner/IO-Essentials