Here the const specifies that this is a const memeber function.
It means it does not modify its arguments.
It means it can be called for const data members.
However since a const member function is more generic than non-const member
function,it can also be called on non-const data.
On Monday, 28 May 2012 00:23:39 UTC+5:30, amrit harry wrote:
>
> complex_number const & operator =(complex_number & temp) const
> {
> return *this;
> }
>
>
> what is the job of marked 'const'....???
>
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