public bool varmi(int no)
{
int i = 0;
bool var = false;
for (i = 0; i < 20; i++)
{
HeapDugumu dugum = heapArray[i];
if (dugum.ogrenci.ogrenciNo == no)
{
var = true;
break;
}
else
{
var = false;
}
}
if (var == true)
{
return(true);
}
else
{
return(false);
}
}
public void MoveToDown(int index)
{
int largerChild;
HeapDugumu top = heapArray[index];
while (index < currentSize / 2)
{
int leftChild = 2 * index + 1;
int rightChild = leftChild + 1;
//Find larger child
if (rightChild < currentSize && heapArray[leftChild].BasariPuani < heapArray[rightChild].BasariPuani)
{
largerChild = rightChild;
}
else
{
largerChild = leftChild;
}
if (top.BasariPuani >= heapArray[largerChild].BasariPuani)
{
break;
}
heapArray[index] = heapArray[largerChild];
index = largerChild;
}
heapArray[index] = top;
}
/*
* public HeapDugumu EnUygunAday(Bolumler b)
* {
* return b.EnUygunMezun();
* }
*/
public ListBox BolumTumMmezunListele(Bolumler b, int dilTuru)
{
Heap tmpheap = hash.GetHeap(b.BolumId);
int i = 0;
for (i = 0; i < 20; i++)
{
HeapDugumu dugum = tmpheap.DugumVer(i);
if (dugum == null)
{
break;
}
else if ((int)dugum.ogrenci.Ingilizce.Dil == dilTuru)
{
lstbxMezunlar.Items.Add(dugum.BasariPuani.ToString() + "" + dugum.ogrenci.ad + " " + dugum.ogrenci.ogrenciNo.ToString() + " " + dugum.ogrenci.BolumBilgi.bolumadi + " " + dugum.ogrenci.Ingilizce.Dil.ToString() + Environment.NewLine);
}
else if (dilTuru == 4)
{
lstbxMezunlar.Items.Add(dugum.BasariPuani.ToString() + "" + dugum.ogrenci.ad + " " + dugum.ogrenci.ogrenciNo.ToString() + " " + dugum.ogrenci.BolumBilgi.bolumadi + " " + dugum.ogrenci.Ingilizce.Dil.ToString() + Environment.NewLine);
}
}
return(lstbxMezunlar);
}
public HeapDugumu RemoveMax() // Remove maximum value HeapDugumu
{
HeapDugumu root = heapArray[0];
heapArray[0] = heapArray[--currentSize];
MoveToDown(0);
return(root);
}
public HeapDugumu RemoveMax()
{
HeapDugumu root = heapArray[0];
heapArray[0] = heapArray[--currentSize];
MoveToDown(0);
return(root);
}
public bool Insert(Ogrenci ogr)
{
if (currentSize == maxSize)
{
return(false);
}
HeapDugumu newHeapDugumu = new HeapDugumu(ogr);
heapArray[currentSize] = newHeapDugumu;
MoveToUp(currentSize++);
return(true);
}
public void MoveToUp(int index)
{
int parent = (index - 1) / 2;
HeapDugumu bottom = heapArray[index];
while (index > 0 && heapArray[parent].BasariPuani < bottom.BasariPuani)
{
heapArray[index] = heapArray[parent];
index = parent;
parent = (parent - 1) / 2;
}
heapArray[index] = bottom;
}
public HeapDugumu DugumVer(int indis)
{
HeapDugumu root = heapArray[indis];
return(root);
}
public HeapDugumu EnUygunEleman()
{
HeapDugumu root = heapArray[0];
return(root);
}