Question:关于C#连续赋值的面试题

const int x=1; short y; object z; z=y=x;
//请问下面的输出是什么? Console.WriteLine(z.GetType().ToString());

class C { private string x; public string X { get { return x ?? ""; } set { x = value; } } }

static void Main() { C c = new C(); object z; z = c.X = null; //下面两句话输出什么 System.Console.WriteLine(z == null); System.Console.WriteLine(c.X == null); }

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