单项选择题下面对类-对象主要特征描述正确的是
单项选择题有如下程序:#include#include using namespace std;class MyBag{public:MyBag(string br,string cr):brand(br),color(cr) { ++count; }~MyBag() { --count; }static int GetCount() { return count; }private:string brand,color;static int count;};int MyBag::count=0;int main(){MyBag one( CityLife , Gray ),two( Micky , Red );_____________________return 0;}若程序运行时的输出结果为 2,则横线处缺失的语句不可能是