transparenterne - Objektorienteret programmering i Java

Nedarvning i graf−tegningsprogrammet
Sum
___________________________________________________
− alleLed : Vector
___________________________________________________
+ Sum()
+ tilføj(fx:Funktion)
+ f(x:double) : double
+ toString() :String
Funktion
________________________________________________
________________________________________________
+ f(x:double) : double
PolynomieLed
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− faktor : double
− potens : int
_________________________________________________
+ PolynomieLed(f,p)
+ f(x:double) : double
+ toString() :String
GrafTegner
__________________________________________________________________
+ iStart : double
+ iSlut : double
+ trin : double
+ skalering : double
....
__________________________________________________________________
+ tegn(g:Graphics, f:Funktion)
public class GrafTegner {
...
void tegn(Graphics g, Funktion f)
{ double gx=iStart; // gammel x−værdi
for (double x=iStart+trin;x