public static Gymnasium GetGymnasium(String key)
{
if (!dic.ContainsKey(key))
{
Gymnasium gymnasium = new Gymnasium()
{
Sports = key
};
dic[key] = gymnasium;
}
return(dic[key]);
}
static void Main(string[] args)
{
Gymnasium gymnasium = GymnasiumFactory.GetGymnasium("篮球");
Gymnasium gymnasium1 = GymnasiumFactory.GetGymnasium("篮球");
//Console.WriteLine(gymnasium.Equals(gymnasium1));
//Console.WriteLine(gymnasium == gymnasium1);
var func = new Func <int>(fun);
int a = 100;
var result = Task.Run(func).ContinueWith(p => { return(p.Result + 1); });
NameValueCollection collection = new NameValueCollection();
collection["1"] = "123";
Console.WriteLine(collection.GetValues("12")?.FirstOrDefault());
//Console.WriteLine(gymnasium?.Name);
Console.ReadLine();
}
