public override bool Equals(Object o)
{
if (this == o)
{
return(true);
}
if ((o == null) || (this.GetType() != o.GetType()))
{
return(false);
}
NQueensBoard aBoard = (NQueensBoard)o;
bool retVal = true;
ArrayList locs = getQueenPositions();
foreach (XYLocation loc in locs)
{
if (!(aBoard.queenExistsAt(loc)))
{
retVal = false;
}
}
return(retVal);
}
