Add tasks for all the new languages

Task/Queue-Usage/8th/queue-usage.8th

@@ -0,0 +1,7 @@
+10 q:new  \ create a new queue 10 deep
+123 q:push
+341 q:push  \ push 123, 341 onto the queue
+q:pop . cr  \ displays 123
+q:len . cr  \ displays 1
+q:pop . cr  \ displays 341
+q:len . cr  \ displays 0

Task/Queue-Usage/Lasso/queue-usage.lasso

@@ -0,0 +1,20 @@
+local(queue) = queue
+#queue->size
+// => 0
+
+#queue->insert('a')
+#queue->insert('b')
+#queue->insert('c')
+#queue->size
+// => 3
+
+loop(#queue->size) => {
+  stdoutnl(#queue->get)
+}
+// =>
+// a
+// b
+// c
+
+#queue->size == 0
+// => true

Task/Queue-Usage/Nim/queue-usage.nim

@@ -0,0 +1,12 @@
+import queues
+
+var deq: TQueue[int] = initQueue[int]()
+
+deq.enqueue(26)
+deq.add(99)     # same as enqueue()
+deq.enqueue(2)
+echo("Dequeue size: ", deq.len())
+echo("De-queue: ", deq.dequeue())
+echo("De-queue: ", deq.dequeue())
+echo("De-queue: ", deq.dequeue())
+#echo("De-queue: ", deq.dequeue())     # dequeue an empty dequeue raises [EAssertionFailed]

Task/Queue-Usage/Oforth/queue-usage.oforth

@@ -0,0 +1,5 @@
+: testQueue
+| q i |
+   Queue new ->q
+   20 loop: i [ i q push ]
+   while ( q empty not ) [ q pop . ] ;

Task/Queue-Usage/Phix/queue-usage.phix

@@ -0,0 +1,7 @@
+?empty()                -- 1
+push(5)
+?empty()                -- 0
+push(6)
+?pop()                  -- 5
+?pop()                  -- 6
+?empty()                -- 1

Task/Queue-Usage/Sidef/queue-usage.sidef

@@ -0,0 +1,10 @@
+var f = FIFO();
+say f.empty;        # true
+f.push('foo');
+f.push('bar', 'baz');
+say f.pop;          # foo
+say f.empty;        # false
+
+var g = FIFO('xxx', 'yyy');
+say g.pop;          # xxx
+say f.pop;          # bar