大神们,这个link代码为什么不行?
int[] fenshu = { 90, 80, 70, 100, 60, 75 };
int pingjun = fenshu.Average();
Console.WriteLine("平均分" + pingjun);
int pingjun = fenshu.Average();
->
double pingjun = fenshu.Average();
或者
int pingjun = (int)fenshu.Average();
var
pingjun = fenshu.Average();
var
相当于double