Working with Text

We’ve already seen many examples of working with text. After all, it’s not possible to print Hello Kotlin without using a string, or at least it would be very awkward and inconvenient.

String interpolation

First, as we already know, Kotlin provides a nifty println() standard function that wraps the bulkier System.out.println command from Java. But, more importantly, as in many other modern languages, Kotlin supports string interpolation using the ${} syntax. Let’s take an example: ...