static void Main()
{
// The client code picks a concrete strategy and passes it to the context.
// The client should be aware of the differences between strategies in order to make the right choice.
Context context = new Context();
object data = new object();
context.SetData(data);
// Select strategy
int strategyNumber = new Random().Next(1, 3);
switch (strategyNumber)
{
case 1:
context.SetStrategy(new ConcreteStrategy1());
break;
case 2:
default:
context.SetStrategy(new ConcreteStrategy2());
break;
}
// Execute strategy
context.ExecuteStrategy();
}
static void Main(string[] args)
{
var context = new Context();
// use strategyA to do something
context.SetStrategy(new StrategyA());
context.DoSomethingWithStrategy();
// use strategyB to do something;
context.SetStrategy(new StrategyB());
context.DoSomethingWithStrategy();
}
static void Main(string[] args)
{
Context cntx = new Context();
cntx.SetStrategy(new AdditionStrategy());
Console.WriteLine(cntx.calculate(10, 5));
cntx.SetStrategy(new SubtractionStrategy());
Console.WriteLine(cntx.calculate(10, 5));
Console.ReadKey();
}
static void Main(string[] args)
{
var context = new Context();
Console.WriteLine("Client: Strategy is set to normal sorting.");
context.SetStrategy(new ConcreteStrategyA());
context.DoBusinessLogic();
Console.WriteLine();
Console.WriteLine("Client: Strategy is set to reverse sorting.");
context.SetStrategy(new ConcreteStrategyB());
context.DoBusinessLogic();
}
static void Main(string[] args)
{
Context context = new Context();
Console.WriteLine("Client: Strategy is set to normal sorting.");
context.SetStrategy(new ConcreteStrategy());
context.DoSomeBusinessLogic();
Console.WriteLine();
Console.WriteLine("Client: Strategy is set to reverse sorting.");
context.SetStrategy(new ConcreteStrategyRight());
context.DoSomeBusinessLogic();
Console.Read();
}
public static void Main()
{
Context context = new Context(new ConcreteStrategy1());
context.ExecuteOperation();
context.SetStrategy(new ConcreteStrategy2());
context.ExecuteOperation();
}
static void Main(string[] args)
{
// Клиентский код выбирает конкретную стратегию и передаёт её в
// контекст. Клиент должен знать о различиях между стратегиями,
// чтобы сделать правильный выбор.
var context = new Context();
Console.WriteLine("Client: Strategy is set to normal sorting.");
context.SetStrategy(new ConcreteStrategyA());
context.DoSomeBusinessLogic();
Console.WriteLine();
Console.WriteLine("Client: Strategy is set to reverse sorting.");
context.SetStrategy(new ConcreteStrategyB());
context.DoSomeBusinessLogic();
}
static void Main(string[] args)
{
//Instancia o Context
var context = new Context();
Console.WriteLine("Client: Strategy is set to normal sorting,");
//Aplica a estratégia
context.SetStrategy(new ConcreteStrategyA());
//Corre a estragégia e retorna o resultado
context.Operation();
Console.WriteLine();
Console.WriteLine("Client: Change strategy for reverse");
context.SetStrategy(new ConcreteStrategyB());
context.Operation();
Console.ReadLine();
}
static void Main(string[] args)
{
// The client code picks a concrete strategy and passes it to the
// context. The client should be aware of the differences between
// strategies in order to make the right choice.
var context = new Context();
Console.WriteLine("Client: Strategy is set to normal sorting.");
context.SetStrategy(new ConcreteStrategyA());
context.DoSomeBusinessLogic();
Console.WriteLine();
Console.WriteLine("Client: Strategy is set to reverse sorting.");
context.SetStrategy(new ConcreteStrategyB());
context.DoSomeBusinessLogic();
}
public static void Main()
{
Context context = new Context(new ConcreteStrategy1());
context.ExecuteOperation();
context.SetStrategy(new ConcreteStrategy2());
context.ExecuteOperation();
Console.ReadKey();
}
static void Main(string[] args)
{
Context context = new Context(new ConcreteStrategy1());
context.ExecuteOperation();
context.SetStrategy(new ConcreteStrategy2());
context.ExecuteOperation();
Console.ReadLine();
}
static void Main()
{
var context = new Context(new ConcreteStrategyA());
context.Execute();
context.SetStrategy(new ConcreteStrategyB());
context.Execute();
Console.ReadKey();
}
public static void Main()
{
SetTitle();
Write("Welcome");
var strat1 = new StrategyA();
var strat2 = new StrategyB();
var context = new Context();
context.SetStrategy(strat1);
context.Execution();
context.SetStrategy(strat2);
context.Execution();
if (Debugger.IsAttached)
{
Console.ReadLine();
}
}
private static void Main()
{
var context = new Context();
Console.WriteLine("Setting Strategy to LowestCost");
context.SetStrategy(new LowestCostStrategy());
context.FindBestTravelOption();
Console.WriteLine();
Console.WriteLine("Setting Strategy to ShortestTravel");
context.SetStrategy(new ShortestTravelStrategy());
context.FindBestTravelOption();
Console.WriteLine();
Console.WriteLine("Setting Strategy to CostEfficient");
context.SetStrategy(new CostEffectiveStrategy());
context.FindBestTravelOption();
Console.WriteLine();
Console.WriteLine("Press Any Key to Quit");
Console.ReadKey();
}
static void Main(string[] args)
{
Context context = new Context();
var name = ConfigurationManager.AppSettings["Strategy"];
AbstractStrategy strategy = (AbstractStrategy)Assembly.Load("Strategy").CreateInstance(name);
context.SetStrategy(strategy);
List <int> array = new List <int>()
{
1, 3, 5, 7, 9, 11, 13
};
array.ForEach(it => Console.Write($"{it} "));
var result = context.CalcIntArray(array);
Console.WriteLine("\n结果为：" + result);
Console.Read();
}
