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May 3rd, 2016
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  1. bool Grafo::existenciaAresta(int a1,int a2){
  2.  
  3. for(Vertice *v=vPri; v!=NULL; v=v->getNext())
  4. {
  5. {
  6. for(Aresta *a=v->getApri(); a!=NULL; a=a->getNext())
  7. {
  8. if (a->getVertice1()->getId()==a1 && a->getVertice2()->getId()==a2
  9. || a->getVertice2()->getId()==a1 && a->getVertice1()->getId()==a2){
  10. return true;
  11. }
  12. }
  13. }
  14. }
  15. return false;
  16. }
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