#include <iostream> 
#include <fstream> 
 
 
class Foo 
{ 
public: 
     Foo() 
         : x(0) 
     { 
         std::cout << "C-Tor " << x << std::endl; 
     } 
 
     ~Foo() 
     { 
         std::cout << "D-Tor " << x << std::endl; 
     } 
 
     int x; 
}; 
 
void bar(Foo & f) 
{ 
     f.x = 5; 
     std::cout << "Funktion " << f.x << std::endl; 
} 
 
int main() 
{ 
     { 
         std::cout << "---------------" << std::endl; 
         bar(Foo()); 
         std::cout << "---------------" << std::endl; 
     } 
     return 0x0; 
}

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