@praveen how about shallow copy and deep copy of copy constructor?
On Mon, Sep 19, 2011 at 6:53 PM, praveen raj <[email protected]> wrote: > Yes u r saying correct ..... > On 19-Sep-2011 6:39 PM, "teja bala" <[email protected]> wrote: > > Why do we pass a reference for copy constructors? > > If it does shallow copy for pass by value (user defined object), how > > will it do the deep copy? > > > > > > Ans:- if we don't pass the reference, every time a new object copy > > like > > > > A a=b; > > > > constructor will be called twice ,, > > > > correct me if i'm wrong... > > > > help me regarding about shallow copy and deep copy in copy > > constructor......... > > > > -- > > You received this message because you are subscribed to the Google Groups > "Algorithm Geeks" group. > > To post to this group, send email to [email protected]. > > To unsubscribe from this group, send email to > [email protected]. > > For more options, visit this group at > http://groups.google.com/group/algogeeks?hl=en. > > > > -- > You received this message because you are subscribed to the Google Groups > "Algorithm Geeks" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/algogeeks?hl=en. > -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
