Profanws apo kapou ta xeis parei alla auta einai psilo perigrafh thematwn an katalavainw kala opote den leei kai polla etsi pou mas ta dineis.
Genika einai programmatismos se epipedo dhmotikou, opote kalutera katse diavase 5 vasika pragmata giati an den mporeis na luseis auta den exei nohma na matheis apeksw kioles tis luseis, pali den tha grapseis.
Gia to 1) den mporw na katalavw ti thelei, einai genika hlithio alla fantazomai thelei na dei kapoia dhlwsh metavlhmtwn ( px float a2, b2, x, b; ) kai kapoia praksh se c++ ( px x=a2-b2; )
2), 3) mallon sou dinei to thema kapoio algorithmo kai sou zhtaei kati h apla sou zhtaei na ftiakseis ena algorithmo
4) opws to grapse o asimoulis, parto kai se c++ :
int i;
for(i=0; i<50 ; i++) {
cout << 2*i ;
}