//param (StockList) listToCompare : StockList which has to comared for similarity index
//summary : finds the similar number of nodes between two lists
//return : similarty index
//return type : int
public int Similarity(StockList listToCompare)
{
int similarityIndex = 0;
var firstCurrent = this.head;
var tempFirst = firstCurrent;
var secondCurrent = listToCompare.head;
var tempSecond = secondCurrent;
while (firstCurrent != null)
{
while (secondCurrent != null)
{
if (Assn2_Utility.Compare(secondCurrent.StockHolding, firstCurrent.StockHolding))
{
similarityIndex += 1;
}
secondCurrent = secondCurrent.Next;
}
firstCurrent = firstCurrent.Next;
secondCurrent = tempSecond;
}
return(similarityIndex);
}
// FOR STUDENTS
//param : NA
//summary : Sort the list by descending number of holdings
//return : NA
//return type : NA
public void SortByValue()
{
Assn2_Utility.MergeSort(this.head);
this.head = Assn2_Utility.ReverseList(this.head);
}