Shoelace formula for polygonal area: Difference between revisions
Shoelace formula for polygonal area (view source)
Revision as of 10:50, 25 September 2017
, 6 years ago→{{header|C}}
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return 0;
}
</lang>
Input file, first line specifies number of points followed by the ordered vertices set with one vertex on each line.
<pre>
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