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May 20, 2025
12m:35s
Arrays - Working with Lists
Classification
Software Engineering | Languages | JavaScript
Keywords
javascript
About This Episode:
Say hello to one of the most useful tools in JavaScript: arrays! In this episode, you’ll learn how to store, access, and manipulate ordered lists of data — like a list of fruits, numbers, or even mixed types. 🧺🔢
🎯 Here’s what you’ll explore:
• What arrays are and why they’re so powerful
• How to create, access, and update array elements
• Common methods like .push(), .pop(), .shift(), .unshift(), .length, and .indexOf() that help you manage your data with ease
🎥 Visual Walkthroughs:
• Real-time examples you can follow and modify on your own
• See arrays grow, shrink, and change as you manipulate them step by step
• Understand how arrays help avoid repetitive code and keep things organized
By the end, you’ll be looping through lists and managing data like a pro, ready to build smarter, more dynamic programs! ⚙️💡
🎯 Here’s what you’ll explore:
• What arrays are and why they’re so powerful
• How to create, access, and update array elements
• Common methods like .push(), .pop(), .shift(), .unshift(), .length, and .indexOf() that help you manage your data with ease
🎥 Visual Walkthroughs:
• Real-time examples you can follow and modify on your own
• See arrays grow, shrink, and change as you manipulate them step by step
• Understand how arrays help avoid repetitive code and keep things organized
By the end, you’ll be looping through lists and managing data like a pro, ready to build smarter, more dynamic programs! ⚙️💡
Short Bio:
Bob Cravens is a seasoned technology leader, software architect, and educator with a passion for empowering others through practical, real-world knowledge. As the founder of TekFoundry, Bob has dedicated his career to designing and delivering innovative software solutions that combine cutting-edge technology with elegant simplicity.
At TekCasts, Bob leverages over two decades of experience in software engineering, application architecture, and team leadership to create engaging, high-impact courses for developers and technology professionals. His instructional style is rooted in practical application, offering insights drawn from his extensive background in industries like medical devices and global technology consulting.
Bob’s expertise spans a variety of technologies and methodologies, including PHP/Laravel, FastAPI, and DevOps, as well as architecture best practices and team dynamics. Whether teaching foundational concepts or advanced strategies, he’s passionate about helping others turn complex challenges into streamlined solutions.
When not crafting elegant code or inspiring the next generation of tech innovators, Bob enjoys exploring the intersection of technology, business strategy, and creative problem-solving.
At TekCasts, Bob leverages over two decades of experience in software engineering, application architecture, and team leadership to create engaging, high-impact courses for developers and technology professionals. His instructional style is rooted in practical application, offering insights drawn from his extensive background in industries like medical devices and global technology consulting.
Bob’s expertise spans a variety of technologies and methodologies, including PHP/Laravel, FastAPI, and DevOps, as well as architecture best practices and team dynamics. Whether teaching foundational concepts or advanced strategies, he’s passionate about helping others turn complex challenges into streamlined solutions.
When not crafting elegant code or inspiring the next generation of tech innovators, Bob enjoys exploring the intersection of technology, business strategy, and creative problem-solving.