Symmetric difference: Difference between revisions
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Alextretyak (talk | contribs) Added 11l |
Updated to Nim 1.4: replaced "toSet" which is deprecated with "toHashSet". |
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<lang nim>import sets |
<lang nim>import sets |
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var setA = ["John", "Bob", "Mary", "Serena"]. |
var setA = ["John", "Bob", "Mary", "Serena"].toHashSet |
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var setB = ["Jim", "Mary", "John", "Bob"]. |
var setB = ["Jim", "Mary", "John", "Bob"].toHashSet |
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echo setA -+- setB # Symmetric difference |
echo setA -+- setB # Symmetric difference |
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echo setA - setB # Difference |
echo setA - setB # Difference |
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echo setB - setA # Difference</lang> |
echo setB - setA # Difference</lang> |
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Output: |
Output: |
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<pre>{Serena, Jim} |
<pre>{Serena, Jim} |
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