Answer / sandip

To avoid local copy of object reference (&) is used in copy
constructor.
Moreover if the & is ommited then copy constructor goes in
infinite loop.
eg. if class name is Sample.

Copy constructor without &
Sample :: Sample (Sample s)
{
//Code goes here
}

and we create object as follows. ;
Sample s;
Sample s1(s);

In this scenario program will go in infinite loop.

Answer / neha

Here as address of the object is taken into consideration
thats why here & sign is used

Answer / krishnarao panchadi

Sandip, Good answer. It goes into Infinete loop because, as
the a local copy of the object is created, it will call the
constuctor one more time and another copy will be created
there and so on...

Answer / diraj kumar

it copy con command c baset of lan leval

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