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C# How to compare two arrays and find the same or different elements

C# How to compare two arrays and find the same or different elements

Updated: November 27, 2015 11:56:05 Author:
This article mainly introduces the method of C# comparing two arrays and finding the same or different elements. It involves C#'s collection operation techniques such as intersection and complementation of arrays. It is very simple and practical, and has certain reference value. Friends who need it can refer to it.

This article example describes how C# compares two arrays and finds the same or different elements. Share it for your reference, as follows:

string[] arr1 = new[] { "1", "2", "3", "4", "5" };
string[] arr2 = new[] { "1", "3", "5" };
var sameArr = (arr2).ToArray();
//Find out the same element (i.e. intersection)var diffArr = (c => !(c)).ToArray();
//Find out different elements (i.e., the complement of intersections)

I hope this article will be helpful to everyone's C# programming.

  • C#
  • Array

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