static void Main(string[] args)
{
Weapon sword = new Sword(); // 创建一把新剑
// 打印其描述(攻击效果) 和 伤害
Console.WriteLine(sword.GetDescription() + "\nDamage:" + sword.Damage());
Console.WriteLine();
sword = new BlueDiamond(sword); // 给剑添加一颗蓝宝石
Console.WriteLine(sword.GetDescription() + "\nDamage:" + sword.Damage());
Console.WriteLine();
sword = new RedDiamond(sword); // 给剑添加一颗红宝石
Console.WriteLine(sword.GetDescription() + "\nDamage:" + sword.Damage());
Console.WriteLine();
BaseProduct latiao = new LaTiaoProduct("1", "辣条", 25);
BaseProduct laoganma = new LaoGanMaProduct("2", "老干妈", 38);
latiao = new DisCountActivity(0.8, latiao);
List <(double, double)> rductions = new List <(double, double)>();
rductions.Add((30, 2));
rductions.Add((50, 4));
rductions.Add((70, 7));
latiao = new FullRductionActivity(rductions, latiao);
//被装饰后原属性不会被继承，只是动态增加装饰的一项。
Console.WriteLine($"打折商品{latiao.Name},编号{latiao.Id},原价{latiao.OriginalPrice},现价{latiao.ProductPrice()}");
laoganma = new DisCountActivity(0.8, laoganma);
laoganma = new FullRductionActivity(rductions, laoganma);
Console.WriteLine($"打折商品{laoganma.Name},编号{laoganma.Id},原价{laoganma.OriginalPrice},现价{laoganma.ProductPrice()}");
ProductMuti products = new ProductMuti();
products.Add(new LaoGanMaProduct("3", "老干妈", 38));
products.Add(new LaoGanMaProduct("4", "老干妈", 68));
products.Add(new LaoGanMaProduct("5", "老干妈", 58));
products.Add(new LaoGanMaProduct("6", "老干妈", 48));
products.Add(new LaTiaoProduct("7", "辣条", 45));
products.Add(new LaTiaoProduct("8", "辣条", 35));
products.Add(new LaTiaoProduct("9", "辣条", 25));
ProductMuti price1 = new FullRductionActivityMuti(rductions, products);
ProductMuti price2 = new FullRductionActivityMuti(rductions, price1);
Console.WriteLine($"价格{price2.ProductsPrice()}");
Console.ReadKey();
}
public DisCountActivityMuti(double discountM, ProductMuti _products)
{
Discount = discountM;
products = _products;
}