static void Main(string[] args)
{
Apple apple = new Apple("Красное яблоко", 50, 100);
Apple apple2 = new Apple("зеленое яблоко", 40, 300);
var SummApple = Apple.Add(apple, apple2);
var SUmmApple2 = apple + apple2;
var SummAppleInt = apple + 600;
Console.WriteLine(apple);
Console.WriteLine(apple2);
Console.WriteLine(SummApple);
Console.WriteLine(SUmmApple2);
Console.WriteLine(SummAppleInt);
Console.ReadLine();
}
static public Apple Add(Apple apple1, int volume)
{
var apple = new Apple(apple1.Name, apple1.Calorie, volume + apple1.Volume);
return(apple);
}
public static Apple operator +(Apple apple1, int volume)
{
return(Apple.Add(apple1, volume));
}
public static Apple operator +(Apple apple1, Apple apple2)
{
return(Apple.Add(apple1, apple2));
}