static void Main(string[] args)
{
Context context;
context = new Context(new ConcreteStrategyA());
context.ContextOperation();
context = new Context(new ConcreteStrategyB());
context.ContextOperation();
context = new Context(new ConcreteStrategyC());
context.ContextOperation();
ProduceContext produceContext = new ProduceContext(new ProduceStrategySummer());
produceContext.GetDecision(1);
produceContext = new ProduceContext(new ProduceStrategyWinter());
produceContext.GetDecision(1);
ProduceContext ps = new ProduceContext(1);
ps.GetDecision(1);
ps = new ProduceContext(2);
ps.GetDecision(1);
}