STL : Comment afficher les élements dans un vector dans un endroit voulu

Question

Bonjour à tous ; je voudrai avoir de ce code un affichage de ce genre: 1 a b c d e f g h 1 8 t c f d r f c t 8 7 p p p p p p p p 7 6 _ _ _ _ _ _ _ _ 6 mais je ne comprends pas comment il procède vraiment l'itérateur : Plateau.cpp std::vector SS; Plateau::Plateau(){ Case* P1 = new Case(0,0,'1'); Case* P2 = new Case(1,0,'a'); Case* P3 = new Case(2,0,'b'); Case* P4 = new Case(3,0,'c'); Case* P5 = new Case(4,0,'d'); Case* P6 = new Case(5,0,'e'); Case* P7= new Case(6,0,'f'); Case* P8 = new Case(7,0,'g'); Case* P9 = new Case(8,0,'h'); Case* P10 = new Case(9,0,'1'); SS.push_back(P1); SS.push_back(P2); SS.push_back(P3); SS.push_back(P4); SS.push_back(P5); SS.push_back(P6); SS.push_back(P7); SS.push_back(P8); SS.push_back(P9); SS.push_back(P10); Case* P11 = new Case(0,1,'8'); Case* TourN = new Case(1,1,'t'); Case* CavalN = new Case(2,1,'c'); Case* FouN = new Case(3,1,'f'); Case* DameN = new Case(4,1,'d'); Case* RoiN = new Case(5,1,'r'); Case* FouN2 = new Case(6,1,'f'); Case* CavalN2 = new Case(7,1,'c'); Case* TourN2 = new Case(8,1,'t'); Case* P12 = new Case(9,1,'8'); SS.push_back(P11); SS.push_back(TourN); SS.push_back(CavalN); SS.push_back(FouN); SS.push_back(DameN); SS.push_back(RoiN); SS.push_back(FouN2); SS.push_back(CavalN2); SS.push_back(TourN2); SS.push_back(P12); // pions noirs Case *P13 = new Case(0,2,'7'); Case* PionN1 = new Case(1,2,'p'); Case* PionN2= new Case(2,2,'p'); Case* PionN3 = new Case(3,2,'p'); Case* PionN4 = new Case(4,2,'p'); Case* PionN5 = new Case(5,2,'p'); Case* PionN6 = new Case(6,2,'p'); Case* PionN7 = new Case(7,2,'p'); Case* PionN8 = new Case(8,2,'p'); Case *P14 = new Case(9,2,'7'); SS.push_back(P13); SS.push_back(PionN1); SS.push_back(PionN2); SS.push_back(PionN3); SS.push_back(PionN4); SS.push_back(PionN5); SS.push_back(PionN6); SS.push_back(PionN7); SS.push_back(PionN8); SS.push_back(P14); // cases vide ligne 6 Case* P15 = new Case(0,3,'6'); Case* Vide1 = new Case(1,3,'_'); Case* Vide2 = new Case(2,3,'_'); Case* Vide3 = new Case(3,3,'_'); Case* Vide4 = new Case(4,3,'_'); Case* Vide5 = new Case(5,3,'_'); Case* Vide6= new Case(6,3,'_'); Case* Vide7 = new Case(7,3,'_'); Case* Vide8 = new Case(8,3,'_'); Case* P16 = new Case(9,3,'6'); SS.push_back(P15); SS.push_back(Vide1); SS.push_back(Vide2); SS.push_back(Vide3); SS.push_back(Vide4); SS.push_back(Vide5); SS.push_back(Vide6); SS.push_back(Vide7); SS.push_back(Vide8); SS.push_back(P16); } Plateau::affichage(){ int i=0 ; std::vector::const_iterator ii; for(ii = SS.begin();ii!=SS.end();ii++){ if(i<10){ cout << *ii<< " " ; i++; } else{ cout << endl ; cout << *ii<< " " ; i=0; //on initialise } } } à l'affichage 1 a b c d e f g h 1 8 t c f d r f c t 8 7 p p p p p p p p 7 6 _ _ _ _ _ _ _ _ 6

fregolo52 · Answer

salut,

dans ton else tu places un "" et 1 élément, donc i doit etre à 1 et pas à 0 (vu que tu as déjà placé un élément).

STL : Comment afficher les élements dans un vector dans un endroit voulu

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