RosettaCodeData/Task/Queue-Usage/ALGOL-68/queue-usage-2.alg

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#!/usr/bin/a68g --script #
# -*- coding: utf-8 -*- #
MODE OBJVALUE = DIETITEM;
PR read "prelude/link.a68" PR;# c.f. [[rc:Queue/Definition]] #
PR read "prelude/queue_base.a68" PR; # c.f. [[rc:Queue/Definition]] #
PR read "test/data_stigler_diet.a68" PR;
OBJQUEUE example queue; obj queue init(example queue);
FOR i TO UPB stigler diet DO
# obj queue put(example queue, stigler diet[i]) or ... #
stigler diet[i] +=: example queue
OD;
printf($"Get remaining values from queue:"l$);
WHILE NOT obj queue is empty(example queue) DO
# OR example queue ISNT obj queue empty #
printf((diet item fmt, obj queue get(example queue), $l$))
OD