29 lines
701 B
C#
29 lines
701 B
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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namespace RosettaCode.SymmetricDifference
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{
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public static class IEnumerableExtension
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{
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public static IEnumerable<T> SymmetricDifference<T>(this IEnumerable<T> @this, IEnumerable<T> that)
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{
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return @this.Except(that).Concat(that.Except(@this));
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}
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}
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class Program
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{
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static void Main()
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{
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var a = new[] { "John", "Bob", "Mary", "Serena" };
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var b = new[] { "Jim", "Mary", "John", "Bob" };
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foreach (var element in a.SymmetricDifference(b))
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{
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Console.WriteLine(element);
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}
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}
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}
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}
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