TGraf = class
4     
4 
private g:array of TVrchol;
public  constructor Create;
            procedure pridajVrchol(m:string; xx,yy:integer);
procedure zrusVrchol(c:integer);
procedure pridajHranu(c1,c2:integer; v:TVaha); overload;
procedure pridajHranu(v1,v2:TVrchol; v:TVaha); overload;
procedure zrusHranu(c1,c2:integer);
procedure zmenVahuHrany(c1,c2:integer; v:TVaha);
function jeHrana(c1,c2:integer):boolean;
end;