我要以這種方式來比較兩個字典: var previouldObj:[AnyHashable:Any]!
var obj:[AnyHashable:Any]!
for i in 0..<self.arrayData.count
{
obj=self.arrayData[i] as! [AnyHashable:Any]
if(obj == previouldObj)
如果我嘗試編譯我收到以下錯誤: C2678 binary '-': no operator found which takes a left-hand operand of type 'const D3O::Point' (or there is no acceptable conversion)
代碼生成錯誤: forward_list<double> anglelist;
angleli