C# 當數組參數引用傳遞 遇上 new

請看下面代碼： static void Main(string[] args) { int[] a = new int[]{ 1, 2, 3 }; Test_1(a); Console.WriteLine(string.Join(",", a)); Test_2(a); Console.WriteLine(string.Join(",", a)); Console.ReadLine(); } pr

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