static void Main(string[] args)
{
Context context = new Context();
context.Strategy = new StrategyA();
context.Algorithm();
context.Strategy = new StrategyB();
context.Algorithm();
}
public void Test()
{
Context context = new Context();
context.SetStrategy(new ConcreteStrategy()); //可以在运行时指定类型，通过配置文件和反射机制实现
context.Algorithm(); //使用算法
}
static void Main(string[] args)
{
Context context = new Context();
context.SwitchStrategy();
Random r = new Random(37);
for (int i = Context.start; i <= Context.start + 15; i++)
{
if (r.Next(3) == 2) // Random.Next(int maxValue)
{
Console.Write("|| ");
context.SwitchStrategy();
}
Console.Write(context.Algorithm() + " ");
}
Console.WriteLine();
}
static void Main(string[] args)
{
Context context = new Context();
context.SwitchStrategy();
Random r = new Random(37);
for (int i = Context.start; i <= Context.start + 15; i++)
{
if (r.Next(3) == 2)
{
Console.Write("||");
Thread.Sleep(250);
context.SwitchStrategy();
}
Console.Write(context.Algorithm() + " ");
}
Console.WriteLine();
Console.ReadLine();
}
