mirror of
https://github.com/jlengrand/kotlin.git
synced 2026-05-10 08:31:29 +00:00
10 lines
287 B
Kotlin
10 lines
287 B
Kotlin
tailRecursive fun test(counter : Int, a : Any) : Int? {
|
|
if (counter < 0) return null
|
|
if (counter == 0) return 777
|
|
|
|
return test(-1, "no tail") ?: test(-2, "no tail") ?: test(counter - 1, "tail")
|
|
}
|
|
|
|
fun box() : String =
|
|
if (test(100000, "test") == 777) "OK"
|
|
else "FAIL" |