转换操作符与转换符

时间：2011-04-26 来源：c#在路上

/*=============================== * * TestOperator.cs * // 转换操作符 // 重载操作符 ===============================*/ using System; public class Complex { private int x; public Complex(int x) { this.x=x; } public int X { get { return x; } set { x=value; } } //+ 操作符的重载 public static Complex operator+(Complex c1,Complex c2) { return new Complex(c1.X+c2.X); } // public Complex Add(Complex c) { return (this+c); } //转换符 //由一个int32 隐式构造一个Complex 对象并返回 public static implicit operator Complex(Int32 numertor) { return new Complex(numertor); } //有一个Complex 显示返回一个int32 public static explicit operator Int32(Complex c) { return c.X; } } public class App { public static void Main(string[] args) { Complex c1=new Complex(90); Complex c2=new Complex(100); Complex c3=c1+c2; Complex c4=2000; Console.WriteLine((c1+c2).X.ToString()); Console.WriteLine(c4.X.ToString()); Console.Read(); } }

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