Call a non member funcion on an instance before is constructed.
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by Tom
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Published on 2010-04-15T04:17:04Z
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2010/04/15
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Hi everyone.
I'm writing a class, and this doubt came up. Is this undef. behaviour? On the other hand, I'm not sure its recommended, or if its a good practice. Is it one if I ensure no exceptions to be thrown in the init function?
//c.h
class C{
float vx,vy;
friend void init(C& c);
public:
C();
~C();
};
//c.cpp
C::C()
{
init(*this);
}
void init(C& c) //throws() to ensure no exceptions ?
{
c.vx = 0;
c.vy = 0;
}
Thanks in advance
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