f0914.cpp

来自「it is a usefull thing」· C++ 代码 · 共 40 行

//=====================================
// f0914.cpp
// destruction order
//=====================================
#include<iostream>
using namespace std;
//-------------------------------------
class A{
public:
  A(){ cout<<"A->"; }
 ~A(){ cout<<"<-~A"; }
};//------------------------------------
class B{
public:
  B(){ cout<<"B->"; }
 ~B(){ cout<<"<-~B"; }
};//------------------------------------
class C{
public:
  C(){ cout<<"C->"; }
 ~C(){ cout<<"<-~C"; }
};//------------------------------------
void func(){
  cout<<"\nfunc: ";
  A a;
  cout<<"ok->";
  static B b;
  C c;
}//--------------------------------------
int main(){
  cout<<"main: ";
  for(int i=1; i<=2; ++i){
    for(int j=1; j<=2; ++j)
      if(i==2) C c; else A a;
    B b;
  }
  func(); func();
}//====================================