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Fix confusing wording #82

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2 changes: 1 addition & 1 deletion src/pages/collections-redux/seq-implementations.md
Original file line number Diff line number Diff line change
Expand Up @@ -71,7 +71,7 @@ The mutable collections are probably more familiar. In addition to linked lists

`Buffer`s are used when you want to efficiently create a data structure an item at a time. An `ArrayBuffer` is an `IndexedSeq` which also has constant time appends. A `ListBuffer` is like a `List` with constant time prepend *and* append (though note it is mutable, unlike `List`).

Buffers' add methods to support destructive prepends and appends. For example, the `+=` is destructive append.
Buffers support destructive prepends and appends. For example, the `+=` is destructive append.

```tut:book
val buffer = new scala.collection.mutable.ArrayBuffer[Int]()
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