The Front-End Web Developer Bootcamp - HTML, CSS, JS, and React - The forEach Method

The video tutorial explains the use of the foreach loop, emphasizing the importance of using a capital 'E' in 'foreach'. It covers creating a function necessary for the loop to work, assigning values and parameters, and using document.write to display values. The tutorial also discusses displaying index values and using concatenation for better formatting. Finally, it concludes with final touches on the code.

How does concatenation affect the display of values in the foreach loop?

What should be considered when formatting the output of the foreach loop?