OverLoading Operators

[Aida-Hagh]

( بیش‌بارگذاری اپراتورها)OverLoading Operators:

با استفاده از کلمه کلیدی operator و تعریف یک تابع استاتیک انجام می‌شود.

[Aida-Hagh]

public class Car { public int speed; public int shetab;

    public static Car operator +(Car car1, Car car2)
    {
        Car s = new Car()
        {
            speed = car1.speed + car2.speed,
            shetab = car1.shetab + car2.shetab
        };
        return s;
    }

    public static Car operator + (Car car1)
    {
        Car s = new Car()
        {
            speed = car1.speed + 1,
            shetab = car1.shetab + 1
        };
        return s;
    }

        public static Car operator - (Car car1, int x)
    {
        Car s = new Car()
        {
            speed = car1.speed - x,
            shetab = car1.shetab - x
        };
        return s;
    }
   }

class Program { static void Main() { Car pride = new Car(){ speed=70, shetab=20 };

Car benz = new Car(){ speed=370, shetab=120 };

**Car cars = pride + benz; System.Console.WriteLine(cars.speed); //ج:440 System.Console.WriteLine(cars.shetab); //ج:140

Car cars2 = +benz; System.Console.WriteLine(cars2.speed); //ج:371 System.Console.WriteLine(cars2.shetab); //ج:121

Car cars3 = benz - 20; System.Console.WriteLine(cars3.speed); //ج:350 System.Console.WriteLine(cars3.shetab); //ج:100** } }