Yes u r saying correct ..... On 19-Sep-2011 6:39 PM, "teja bala" <pawanjalsa.t...@gmail.com> 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 algogeeks@googlegroups.com. > To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. > For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en. >
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