Like the evaluation of RPN, the shunting yard algorithm is stack that holds operators not yet added to the output queue.
2.
Control symbols are also used for flow control ( Retry, Buffer Status, Virtual Output Queue Backpressure ) and for error recovery.
3.
Each buffer writes these packets into a single buffer-local memory at a combined rate of R . Simultaneously, each buffer sends packets at the head of each virtual output queue to each output line card, again at rate R / N to each card.
4.
To do this one would simply start from the end of a string of tokens to be parsed and work backwards, reverse the output queue ( therefore making the output queue an output stack ), and flip the left and right parenthesis behavior ( remembering that the now-left parenthesis behavior should pop until it finds a now-right parenthesis ).
5.
To do this one would simply start from the end of a string of tokens to be parsed and work backwards, reverse the output queue ( therefore making the output queue an output stack ), and flip the left and right parenthesis behavior ( remembering that the now-left parenthesis behavior should pop until it finds a now-right parenthesis ).
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