public void DisplayResults(SockTracker sockTracker)
{
if (sockTracker.MatchingPairs.Count == 0)
{
Message.NoMatchingPairs(sockTracker.TotalNumberOfSocks());
}
else
{
Message.DisplayMatchingPairs(sockTracker.MatchingPairs.Count);
foreach (var pair in sockTracker.MatchingPairs)
{
Console.WriteLine($"Pair of {pair} socks");
}
Console.WriteLine("\nPress enter to continue.");
Console.ReadLine();
}
if (sockTracker.UnmatchedSocks.Count == 0)
{
Message.NoLeftOverSocks(sockTracker.TotalNumberOfSocks());
}
else
{
Message.DisplayLeftOverSocks(sockTracker.UnmatchedSocks.Count);
foreach (var sock in sockTracker.UnmatchedSocks)
{
Console.WriteLine($"One {sock} sock");
}
Console.WriteLine($"\nPress enter to close the program.");
}
}
public SockTracker GetMatchingPairs(List <Color> sockPile)
{
var sockTracker = new SockTracker();
sockTracker.MatchingPairs = new List <Color>();
sockTracker.UnmatchedSocks = new List <Color>();
sockPile.Sort();
while (sockPile.Count > 0)
{
if (sockPile.Count == 1)
{
sockTracker.UnmatchedSocks.Add(sockPile[0]);
}
else
{
if (sockPile[0] == sockPile[1])
{
sockTracker.MatchingPairs.Add(sockPile[0]);
sockPile.Remove(sockPile[1]);
}
else
{
sockTracker.UnmatchedSocks.Add(sockPile[0]);
}
}
sockPile.Remove(sockPile[0]);
}
return(sockTracker);
}
