Your First Kotlin Android App: An App From Scratch

Jul 5 2022 · Kotlin 1.6, Android 12, Android Studio Bumblebee | 2021.1.1

Part 3: Coding in Kotlin

24. Challenge: Rewrite the Code

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Previous episode: 23. Use Conditional Statements Next episode: 25. Use a Math Method

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In the previous episode, I mentioned that there’s another way to calculate the difference that requires fewer lines of code - and that’s what you’re going to be doing in this challenge.

var difference = targetValue - sliderValue
if (difference < 0) {
    difference = difference * -1
}