Android
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Kotlin 2.0
Kodebits Day 73: String Template
Aug 10 2026
Practice strings with a short kotlin challenge.
What is the output?
fun main() {
val x = 3
val y = 7
val s = "Sum: ${x + y}"
println(s)
}
Try it in the online Kotlin Playground →
[spoiler title="Solution"]
Answer:
Sum: 10
Explanation:
String templates evaluate expressions inside ${}.
[/spoiler]