Rosetta Code

Permutations: Difference between revisions

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Permutations (view source)

Revision as of 20:42, 21 January 2018

10 bytes removed ,  6 years ago
m
→‎{{header|C sharp|C#}}: Eliminated method call not included in source here
(→‎{{header|C sharp|C#}}: Added C# Recursive Linq Solution)
m (→‎{{header|C sharp|C#}}: Eliminated method call not included in source here)
Line 1,427:
{
if (values.Count() == 1)
return new [] {values.ToSingleton()};
return values.SelectMany(v => Permutations(values.ExceptWhere(x=> x != v.ToSingleton())),(v, p) => p.Prepend(v));
}</lang>
Usage
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