Editing 1195: Flowchart
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== Explanation == | == Explanation == | ||
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− | + | [[Wikipedia:Flowchart|Flowcharts]] are diagrams used to show the logical flow of an algorithm, process, or program. In this comic, Randall uses the fact that flowcharts can indeed be used to show a loop in the procedure: in this case, the reader will theoretically become trapped in a loop of reading the text in the diamond, following the line marked "YES," and ending back up in the diamond. Those familiar with flowcharts will notice though that, while diamonds usually contain decision questions (which can be answered multiple ways), the diamond here actually includes a statement instead. | |
− | + | The title text contains a suggested solution to the loop: the way to escape the loop is to use a marker and add an additional "NO" arrow proceeding from the diamond to a rounded box labeled "END" before you start the algorithm at "START." (This suggests that the decision question in the diamond could more properly be phrased as "Is this flowchart a trap?") However, to follow this suggestion, you would need to actually have the marker that you are about to write instructions to go get. Thus, you must also add the instruction "get a marker" somewhere before the flowchart actually begins (before "START"), so that you actually have the marker by the time you get to the flowchart in the comic. | |
− | Randall has made use of [[:Category:Flowcharts|flowcharts]] before | + | Of course, the reader could disregard the algorithm, <!--go fetch the marker, follow the title text suggestion, and escape the infinite loop,--> but this would break the conventions of following the flowchart. This is perhaps part the comic's purpose - to suggest that a problem cannot be solved from within the confines of its own conventions. |
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+ | Randall has made use of [[:Category:Flowcharts|flowcharts]] before. | ||
== Transcript == | == Transcript == | ||
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− | + | (Flowchart, here in [http://flomojo.com/ FloMojo] markup) | |
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− | + | Start | |
− | + | Hey, wait, this flowchart is a trap! | |
+ | Yes: Hey, wait, this flowchart is a trap! | ||
{{comic discussion}} | {{comic discussion}} | ||
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[[Category:Flowcharts]] | [[Category:Flowcharts]] |