C#运算符重载用法实例分析

本文实例讲述了C#运算符重载用法。分享给大家供大家参考。具体分析如下:

public class Plane {

public virtual double TopSpeed() { return 300.0D;}

public static bool operator>(Plane one, Plane two) {

return one.TopSpeed() > two.TopSpeed();

}

public static bool operator<(Plane one, Plane two) {

return one.TopSpeed() < two.TopSpeed();

}

}

class Jet : Plane {

public override double TopSpeed() { return 900.0D; }

public override string ToString() { return "I'm a Jet"; }

}

class Airport {

[STAThread]

static void Main(string[] args) {

Plane plane = new Jet();

Console.WriteLine("plane's top speed: {0}",plane.TopSpeed());

Jet jet = new Jet();

Console.WriteLine("jet's top speed: {0}",jet.TopSpeed());

Console.WriteLine("Plane > Jet = {0}", plane > jet);

Console.ReadLine();

}

}

希望本文所述对大家的C#程序设计有所帮助。

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