Alexander Udalov
41a416da60
Delete all test methods (and empty test classes), since they'll be auto-generated
19 lines
421 B
Kotlin
19 lines
421 B
Kotlin
import java.util.ArrayList
|
|
|
|
fun box() : String {
|
|
val array = ArrayList<String>()
|
|
array.add("0")
|
|
array.add("1")
|
|
array.add("2")
|
|
array.last = "5"
|
|
return if(array.length == 3 && array.last == "5") "OK" else "fail"
|
|
}
|
|
|
|
var <T> ArrayList<T>.length : Int
|
|
get() = size()
|
|
set(value: Int) = throw java.lang.Error()
|
|
|
|
var <T> ArrayList<T>.last : T
|
|
get() = get(size()-1)!!
|
|
set(el : T) { set(size()-1, el) }
|