questions experiments programming projects stacks and queues different kind of structure programmer' tools restricted access more abstract stacks the postal analogy the stack workshop applet java code for stack stack example reversing word stack example delimiter matching efficiency of stacks queues the queue workshop applet circular queue java code for queue efficiency of queues deques priority queues the priorityq workshop applet java code for priority queue efficiency of priority queues parsing arithmetic expressions postfix notation translating infix to postfix evaluating postfix expressions summary questions experiments programming projects linked lists links references and basic types relationshipnot position vii