someMethod might be statically dispatched, but the call to toString will have to be dynamically resolved depending on the type of object.
Techcrunch event
，这一点在体育直播中也有详细论述
Councillor David Merrett, chair of the Arlingham Parish Council and dairy farmer, said: "When we first had the email about it, I thought it was a joke."
For 4 points: 4/8=1/24/8 = 1/24/8=1/2. Exactly 50%.