.net c# 判断两个数组是否相等

string[] arr1 = new[] { "1", "2" };
string[] arr2 = new[] { "1", "3" };
string[] arr3 = arr1;
string[] arr4 = new[] { "1", "2" };
string[] arr5 = new[] { "2", "1" };
Console.WriteLine("arr1==arr2：" + (arr1 == arr2));
Console.WriteLine("arr1==arr3：" + (arr1 == arr3));
Console.WriteLine("arr1==arr2：" + Enumerable.SequenceEqual(arr1, arr2.ToList()));
Console.WriteLine("arr1==arr4：" + (arr1 == arr4));
Console.WriteLine("arr1==arr4：" + Enumerable.SequenceEqual(arr1, arr4));
Console.WriteLine("arr1==arr5：" + arr1.SequenceEqual(arr5));

int[] arrInt1 = new[] { 1, 2 };
int[] arrInt2 = new[] { 2, 1 };
Console.WriteLine("arrInt1==arrInt2：" + arrInt1.SequenceEqual(arrInt2));