fix: 0->ø (#486)

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Ly 2020-08-09 20:13:36 +08:00 committed by GitHub
parent 95641c8aaf
commit 2444b9740b
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@ -101,7 +101,7 @@ Traverse(head)
Pre: head is the head node in the list
Post: the items in the list have been traversed
n ← head
while n != 0
while n != ø
yield n.value
n ← n.next
end while