For the first question answer is 2 copy constructors are called.
One when you call foo(*a) and the other when you are assigning object b to
*a
On Sun, Jul 4, 2010 at 8:49 PM, sharad <sharad20073...@gmail.com> wrote:
> 1)void foo(A a){}
> A* a =new A();
> foo(*a);
> A b=*a;
> b=*a;
> How many copy ctors of class A are called?
>
>
> 2)When C++ compiler can't generate default = operator for the class?
>
> 3)what all errors is possible if u write past the array bounds
>
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