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Fixing remove runtime

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Oliver Kennedy 2022-09-21 14:06:21 -04:00
parent e2ded68b19
commit db67593aa6
Signed by: okennedy
GPG key ID: 3E5F9B3ABD3FDB60
1 changed files with 4 additions and 4 deletions
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8
src/teaching/cse-250/2022fa/slide/9b-LinkedListIterator.erb
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@ -259,14 +259,14 @@ textbook: "Ch. 7"
<pre><code class="scala"> <pre><code class="scala">
class ListIterator[T]( class ListIterator[T](
var curr: Option[SinglyLinkedListNode[T]] var current: Option[SinglyLinkedListNode[T]]
) )
{ {
def hasNext: Boolean = curr.isDefined def hasNext: Boolean = current.isDefined
def next: T = def next: T =
{ {
val ret = curr.get.value val ret = current.get.value
curr = curr.get.next current = current.get.next
return ret return ret
} }
} }