Created
March 24, 2021 18:11
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| enum MyList[+T]: | |
| case Cons(head: T, tail: MyList[T]) | |
| case EmptyList | |
| def isEmpty: Boolean = this match { | |
| case Cons(_, _) => false | |
| case EmptyList => true | |
| } | |
| def prepend[R >: T](element: R): MyList[R] = Cons(element, this) |
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