类的构造函数与析构函数的调用顺序

 1 #include <iostream>
 2 using namespace std;
 3 
 4 class Clock{
 5 private:
 6     int H,M,S;
 7 public:
 8     Clock(int h=0,int m=0,int s=0){
 9         H=h,M=m,S=s;
10         cout<<"constructor:"<<H<<":"<<M<<":"<<S<<endl;
11     }
12     ~Clock(){
13         cout<<"destructor:"<<H<<":"<<M<<":"<<S<<endl;
14     }
15 };
16 
17 int main(){
18     Clock C3(10,0,0);
19     Clock C4(11);
20     return 0;
21 }
22 Clock C1(8);
23 Clock C2(9);