#include <iostream>
using namespace std;
class Clock {
   private:
     int H,M,S;
   public:
    Clock(int h=0,int m=0,int s=0)  {
        H=h,M=m,S=s;
        cout<<"constructor:"<<H<<":"<<M<<":"<<S<<endl;
   }
  ~Clock() {
        cout<<"destructor:"<<H<<":"<<M<<":"<<S<<endl;
   }
  Clock(Clock & p)  {
      H=p.H;        M=p.M;       S=p.S;
      cout<<"copy const:"<<H<<":"<<M<<":"<<S<<endl;
    }
};
Clock func(Clock C) {
 Clock tTime(C);     
 return Clock(9,0,0);         }
int main( ){
   Clock C1(8,0,0);
   func(C1);
   return 0;
}
为什么得到constructor:8:0:0
copy const:8:0:0
copy const:8:0:0
consturctor:9:0:0
destructor:8:0:0
destructor:8:0:0
destructor:9:0:0
destructor:8:0:0

而不是8 8 8 9 9 8 8 8
不应该是后构造的先析构吗