Mega Code Archive
0403 Intersect
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Intersect returns the elements that two sequences have in common.
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
class Program
{
static void Main()
{
int[] seq1 = { 1, 2, 3 };
int[] seq2 = { 3, 4, 5 };
IEnumerable<int> commonality = seq1.Intersect(seq2);
foreach (int i in commonality)
{
Console.WriteLine(i);
}
}
}
The output:
3
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