public string GetGreeting()
{
IGreetingService service1 = greetingFactory.Create(GreetingType.EMILY);
IGreetingService service2 = greetingFactory.Create(GreetingType.JOHN);
IGreetingService service3 = greetingFactory.Create(GreetingType.JOSHUA);
StringBuilder sb = new StringBuilder();
sb.Append(service1.SayHello() + "\n");
sb.Append(service2.SayHello() + "\n");
sb.Append(service3.SayHello());
return(sb.ToString());
}
public string SayHello(string strLanguage)
{
var language = languageFactory.Create(strLanguage);
greeting = greetingFactory.Create(language);
return(greeting.SayHello());
}