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Whats the difference in C++?
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printf and cout
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You can also do things like this...
Since cout is an initiation of the ostream class, you can only guess what cout will output when I pass it an object of type rect. The wonders of operator overloading :-).
struct rect
{
int x, y, w, h;
}
ostream& operator << (ostream &s, const rect *r)
{
s << "The width and height of the rectangle are " << r->w << " and " << r->h << ", it is positioned at coordinates " << r->x << " and " << r->y;
return(s);
}
Since cout is an initiation of the ostream class, you can only guess what cout will output when I pass it an object of type rect. The wonders of operator overloading :-).
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