Greetings, friend of code! We're going to delve into JavaScript's string formatting and interpolation, transforming static text into dynamic messages using JavaScript's Template Literals — a very helpful strings management feature. By the end of this lesson, you'll be adept at formatting and navigating text strings, akin to a seasoned JavaScript astronaut.

String formatting enables us to shape dynamic messages in programming. Imagine an app displaying a personalized message like, "Good morning, Sam! The current temperature is 70 degrees." Now, let's assemble various elements in JavaScript:

JavaScript's Template Literals offer a superior approach for string formatting. Enclosed within backticks (`), they smoothly accommodate variables or expressions inside ${}:

The output, identical to our previous approach, achieves the same goal but with enhanced readability.

Concatenation — combining strings using + — is suitable for straightforward strings, but complex strings or multiple variables are better handled with Template Literals. Template Literals can also handle expressions, not just variables: