public static void startDay2()
{
int validPasswordsCount = 0;
string filePath = @"C:\Users\Sam\Downloads\input2.txt";
string[] day2Array = Day2.readAllLines(filePath);
int fileLength = Day2.getFileLength(filePath);
int index = 1;
Console.WriteLine("Password ({0}) is ({1}) to ({2}) long and we are looking for the character ({3}) and the password is ({4})", index, Day2.getLineMin(day2Array, index), Day2.getLineMax(day2Array, index), Day2.getLineChar(day2Array, index), Day2.getLinePassword(day2Array, index));
for (int i = 0; i < day2Array.Length; i++)
{
string password = Day2.getLinePassword(day2Array, i);
int minOccurence = Day2.getLineMin(day2Array, i);
int maxOccurence = Day2.getLineMax(day2Array, i);
char lookupChar = Convert.ToChar(Day2.getLineChar(day2Array, i));
int charFreq = password.Count(f => (f == lookupChar));
if (charFreq >= minOccurence && charFreq <= maxOccurence)
{
validPasswordsCount++;
}
}
Console.WriteLine(validPasswordsCount);
//Console.WriteLine(Day2.getLineMax(day2Array, 1));
}
public static void startDay2Part2()
{
int validPasswordsCount = 0;
string filePath = @"C:\Users\Sam\Downloads\input2.txt";
string[] day2Array = Day2.readAllLines(filePath);
for (int i = 0; i < day2Array.Length; i++)
{
string password = Day2.getLinePassword(day2Array, i);
int posOfChar = Day2.getLineMin(day2Array, i);
int endPosNotChar = Day2.getLineMax(day2Array, i);
char lookupChar = Convert.ToChar(Day2.getLineChar(day2Array, i));
char[] charArray = password.ToCharArray();
int charArrayLength = charArray.Length;
char space = (char)32;
List <char> tempList = charArray.ToList();
tempList.Add(space);
charArray = tempList.ToArray();
if (!(charArray[posOfChar - 1] == lookupChar && charArray[endPosNotChar - 1] == lookupChar))
{
if (!(charArray[posOfChar - 1] != lookupChar && charArray[endPosNotChar - 1] != lookupChar))
{
if (charArray[posOfChar - 1] == lookupChar && charArray[endPosNotChar - 1] != lookupChar || charArray[posOfChar - 1] != lookupChar && charArray[endPosNotChar - 1] == lookupChar)
{
validPasswordsCount++;
}
}
}
}
Console.WriteLine(validPasswordsCount);
}