Datastructure and algorithm for undo and redo of a wordprocessor?
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  • Warning: Illegal string offset 'name' in /home/prepdo6/gpl4you/discussquessub.php on line 681
    A yes two stacks....stack for undo having all recent activities and redo having all
    undone data


    Smiley

  • Warning: Illegal string offset 'name' in /home/prepdo6/gpl4you/discussquessub.php on line 681
    A i think STACK would do the work.


    Smiley
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