using this class im trying to implement functions prototypes

here:

class Length

{

public:

Length ();

~Length ();

void setLength (int yards, int feet, int inches);

int getYards();

int getFeet();

int getInches();

private:

int m_yards;

int m_feet;

int m_inches;

};

there is the class and here is the function prototypes

Length operator+(length right);

Length operator= (lenght right);

Length operator>(lenght right);

Length operator< (lenght right);

and all i need is to implement the function prototypes:

this is what i tryed but failed maybe you guys can see my mistakes------

Length Length:perator+ (Length right);

{

int answers;

answers = m_yards + m_feet + m_inches

return Length(answer);

}

Length &Length:perator= (Length right);

{

if(this !& right)

{

setLength(right.m_yards, right.m_feet, right.m_inches);

}

return *this;

}

bool Length:perator>(length right)

{

if (getyards () >right.getyards())

return true;

else

return false;

}

{ if (getfeet() > right.getfeet());

return true;

else

return false;

}

{ if (getinches () > right.getinches());

return true;

else

return false;

}

bool Length:: operator< (Lengths right)

{

if ( getyards () < right.getyards());

return true;

else

return false;

}

{ if (getfeet () < right.getfeet());

return true;

else

return false;

}

{ if (getinches() < right.getinches());

return true;

else

return false;

}

//thats all i have so far and its not right so im looking for any input to the solution of this problem i hope i supplied you people with enought info to figure out what im doing..