Alex Tkachman
5 lines
192 B
Plaintext
5 lines
192 B
Plaintext
class Book(val name: String) : Comparable<Book> {
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override fun compareTo(other: Book) = name.compareTo(other.name)
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}
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fun box() = if(Book("239").compareTo(Book("932")) != 0) "OK" else "fail" |