Шпаргалка: Реализация списка

Number--;

PList=BegP;

for (int i=0; i<Number; i++)

PList=PList->LNext;

List *PList1=PList->LNext, *PList2=PList->LPrev;

if (PList==BegP)

{PList1->LPrev=PList2;

PList2->LNext=PList1;

PList->LNext=NULL;

PList->LPrev=NULL;

delete [] PList;

BegP=PList1;

PList1=NULL; PList2=NULL;}

else

{PList1->LPrev=PList2;

PList2->LNext=PList1;

PList->LNext=NULL;

PList->LPrev=NULL;

delete [] PList;

PList1=NULL; PList2=NULL;}

ElementQuantity--;

return 0;

}

int TreeWork::FindElement()

{cout<<endl<<"Input number, you want to find: ";

int Number=0;

cin>>Number;

PList=BegP;

do