Queue/Usage: Difference between revisions
→{{header|Wren}}: Now uses Queue class from new Wren-queue module.
(Add source for Rust) |
(→{{header|Wren}}: Now uses Queue class from new Wren-queue module.) |
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=={{header|Wren}}==
{{libheader|Wren-queue}}
<lang ecmascript>
var q = Queue.new()
q.push(1)
q.push(2)
System.print("Queue contains %(q
System.print("Number of elements in queue = %(q.count)")
var item = q.pop()
System.print("'%(item)' popped from the queue")
System.print("First element is now %(q.peek())")
q.clear()
System.print("Queue cleared")
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