Managed C++/CLI

pan_angel wrote:

where it is mandatory to define copy construc

class A
{
char *m_pName;
int m_nid;
public:
A(char *pName,int nId)
{
   m_pName = new char [strlen(pName)+1]  ;
   strcpy(m_pName,pName);
   nid = nId;
}
~A()
{
delete []m_pName;
m_pName = NULL;
}
};
int main()
{
  A aObj("Prasad",1);
  A aObj1 = aObj;//this will work, but its not safe as m_pName  of aObj1 become unusable once aObj is destroyed , 
//default copy s'tor does shallow copy
}

class A
{
char *m_pName;
int m_nid;
public:
A(char *pName,int nId)
{
   m_pName = new char [strlen(pName)+1]  ;
   strcpy(m_pName,pName);
   m_nid = nId;
}
A(A& aObj)
{
   int  nMemoryToAlloacate = strlen(aObj's char pointer);
   m_pName = new char [nMemoryToAlloacate + 1]  ;
   strcpy(m_pName,aObj's char pointer);
   m_nid = aObj's m_nid ;
}

~A()
{
delete []m_pName;
m_pName = NULL;
}
};