using System;int[] n1 = { 1, 2, 3 };int[] n2 = { 1, 2, 3 };int[] n3 = { 3, 2, 1 };var equal1 = n1.SequenceEqual(n2);//equal1 is Truevar equal2 = n1.SequenceEqual(n3);//equal2 is FalseConsole.WriteLine("{0}, {1}", equal1, equal2);