C# (CSharp) StatePattern2 CeilingFanの例

コード例 #1

 public void Pull(CeilingFan fan)
 {
     fan.SetState(new Off());
     Console.WriteLine("Fan is turning [OFF]...");
 }

コード例 #2

 public void Pull(CeilingFan fan)
 {
     fan.SetState(new High());
     Console.WriteLine("Fan is working at [High] speed...");
 }