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May 22, 2025
6m:35s
Looping Through Arrays
Classification
Software Engineering | Languages | JavaScript
Keywords
javascript
About This Episode:
Ready to do something with all those array items? In this episode, you’ll learn how to loop through arrays and apply logic to each value — one of the most common tasks in JavaScript!
🎯 What you’ll learn:
• The classic for loop — great for full control
• The cleaner, modern for…of loop
• The elegant and expressive .forEach() method
• A fun mini-challenge: Loop through numbers and log which are even 🔍
🎥 What you’ll see:
• Step-by-step demos of each loop type
• Code that transforms and filters array data
• A clear comparison so you know when and why to use each loop
By the end, you’ll be confidently cycling through arrays and writing logic that reacts to each item. 🧠✨
🎯 What you’ll learn:
• The classic for loop — great for full control
• The cleaner, modern for…of loop
• The elegant and expressive .forEach() method
• A fun mini-challenge: Loop through numbers and log which are even 🔍
🎥 What you’ll see:
• Step-by-step demos of each loop type
• Code that transforms and filters array data
• A clear comparison so you know when and why to use each loop
By the end, you’ll be confidently cycling through arrays and writing logic that reacts to each item. 🧠✨
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.