static void Main(string[] args)
{
Stopwatch st = new Stopwatch();
StreamReader sr = new StreamReader(@"poker.txt");
card[] hand1 = new card[5];
card[] hand2 = new card[5];
int hand1value = 0;
int hand2value = 0;
int player1wins = 0;
int player2wins = 0;
st.Start();
for (int i = 0; i < 5; i++)
{
hand1[i] = new card();
hand2[i] = new card();
}
while (sr.Peek() >= 0)
{
bothhands.Add(sr.ReadLine());
}
foreach (var line in bothhands)
{
cardread(line, 0, hand1[0]);
cardread(line, 1, hand1[1]);
cardread(line, 2, hand1[2]);
cardread(line, 3, hand1[3]);
cardread(line, 4, hand1[4]);
cardread(line, 5, hand2[0]);
cardread(line, 6, hand2[1]);
cardread(line, 7, hand2[2]);
cardread(line, 8, hand2[3]);
cardread(line, 9, hand2[4]);
Array.Sort(hand1);
Array.Sort(hand2);
hand1value = GetValue(hand1);
hand2value = GetValue(hand2);
if (hand1value > hand2value)
{
player1wins++;
//Console.WriteLine("{0} {1} {2} {3} {4} || {5} {6} {7} {8} {9} ",
// hand1[0], hand1[1], hand1[2], hand1[3], hand1[4],
// hand2[0], hand2[1], hand2[2], hand2[3], hand2[4]);
//Console.WriteLine("Player 1 wins {0} to {1}", hand1value, hand2value);
continue;
}
if (hand1value < hand2value)
{
player2wins++;
//Console.WriteLine("{0} {1} {2} {3} {4} || {5} {6} {7} {8} {9} ",
// hand1[0], hand1[1], hand1[2], hand1[3], hand1[4],
// hand2[0], hand2[1], hand2[2], hand2[3], hand2[4]);
//Console.WriteLine("Player 2 wins {0} to {1}", hand1value, hand2value);
continue;
}
if (hand1value == hand2value)
{
//Console.WriteLine("{0} {1} {2} {3} {4} || {5} {6} {7} {8} {9} ",
// hand1[0], hand1[1], hand1[2], hand1[3], hand1[4],
// hand2[0], hand2[1], hand2[2], hand2[3], hand2[4]);
//Console.WriteLine("Tie game {0} to {1}", hand1value, hand2value);
if (hand1value == 100)
{
int temp=pairtiebreak(hand1, hand2);
if (temp==1)
player1wins++;
else
player2wins++;
continue;
}
if (hand1value <15)
{
int temp = hctiebreak(hand1, hand2);
if (temp==1)
player1wins++;
else
player2wins++;
continue;
}
throw new Exception();
}
//compare each hand and declare winner
//update
}
st.Stop();
Console.WriteLine("Player1 {0} vs Player2 {1}. Elapsed time {2} ms", player1wins, player2wins,st.ElapsedMilliseconds);
}
public static void cardread(string line, int cardnum, card hand)
{
string crd = line.Substring(cardnum * 3, 2).ToLower();
switch (crd[0])
{
case '2':
hand.face = cardNumber.Two;
break;
case '3':
hand.face = cardNumber.Three;
break;
case '4':
hand.face = cardNumber.Four;
break;
case '5':
hand.face = cardNumber.Five;
break;
case '6':
hand.face = cardNumber.Six;
break;
case '7':
hand.face = cardNumber.Seven;
break;
case '8':
hand.face = cardNumber.Eight;
break;
case '9':
hand.face = cardNumber.Nine;
break;
case 't':
hand.face = cardNumber.Ten;
break;
case 'j':
hand.face = cardNumber.Jack;
break;
case 'q':
hand.face = cardNumber.Queen;
break;
case 'k':
hand.face = cardNumber.King;
break;
case 'a':
hand.face = cardNumber.Ace;
break;
}
switch (crd[1])
{
case 'c':
hand.suit = cardSuit.Clubs;
break;
case 's':
hand.suit = cardSuit.Spades;
break;
case 'h':
hand.suit = cardSuit.Hearts;
break;
case 'd':
hand.suit = cardSuit.Diamonds;
break;
}
}
public static bool isTwoPair(card[] theHand)
{
if (theHand[0].face == theHand[1].face && theHand[2].face == theHand[3].face)
return true;
if (theHand[1].face == theHand[2].face && theHand[3].face == theHand[4].face)
return true;
if (theHand[0].face == theHand[1].face && theHand[3].face == theHand[4].face)
return true;
return false;
}
public static int pairtiebreak(card[] hnd1, card[] hnd2)
{
int hand1value = 0;
int hand2value = 0;
if (hnd1[0].face==hnd1[1].face)
hand1value= 1000*(int)hnd1[0].face + 100*(int)hnd1[4].face + 10*(int)hnd1[3].face+(int)hnd1[2].face;
if (hnd2[0].face == hnd2[1].face)
hand2value = 1000 * (int)hnd2[0].face + 100 * (int)hnd2[4].face + 10 * (int)hnd2[3].face + (int)hnd2[2].face;
if (hnd1[1].face == hnd1[2].face)
hand1value = 1000 * (int)hnd1[1].face + 100 * (int)hnd1[4].face + 10 * (int)hnd1[3].face + (int)hnd1[0].face;
if (hnd2[1].face == hnd2[2].face)
hand2value = 1000 * (int)hnd2[1].face + 100 * (int)hnd2[4].face + 10 * (int)hnd2[3].face + (int)hnd2[0].face;
if (hnd1[2].face == hnd1[3].face)
hand1value = 1000 * (int)hnd1[2].face + 100 * (int)hnd1[4].face + 10 * (int)hnd1[1].face + (int)hnd1[0].face;
if (hnd2[2].face == hnd2[3].face)
hand2value = 1000 * (int)hnd2[2].face + 100 * (int)hnd2[4].face + 10 * (int)hnd2[1].face + (int)hnd2[0].face;
if (hnd1[3].face == hnd1[4].face)
hand1value = 1000 * (int)hnd1[3].face + 100 * (int)hnd1[2].face + 10 * (int)hnd1[1].face + (int)hnd1[0].face;
if (hnd2[3].face == hnd2[4].face)
hand2value = 1000 * (int)hnd2[3].face + 100 * (int)hnd2[2].face + 10 * (int)hnd2[1].face + (int)hnd2[0].face;
//Console.WriteLine("Pair tiebreak hand1 {0} hand2 {1} ", hand1value, hand2value);
if (hand1value > hand2value)
return 1;
else
return 2;
}
public static bool isStraight(card[] theHand)
{
bool isstraight = true;
for (int i = 0; i < 4; i++)
{
int diff = theHand[i].face - theHand[i+1].face;
if (diff != -1)
isstraight = false;
}
return isstraight;
}
public static bool isStraightFlush(card[] theHand)
{
if (isStraight(theHand) && isFlush(theHand))
return true;
return false;
}
public static bool isFourofAKind(card[] theHand)
{
if (theHand[0].face == theHand[1].face && theHand[1].face == theHand[2].face && theHand[2].face == theHand[3].face)
return true;
if (theHand[1].face == theHand[2].face && theHand[2].face == theHand[3].face && theHand[3].face == theHand[4].face)
return true;
return false;
}
public static bool isFullHouse(card[] theHand)
{
if ((theHand[0].face == theHand[1].face && theHand[2].face == theHand[3].face &&
theHand[3].face == theHand[4].face) || (theHand[3].face == theHand[4].face &&
theHand[0].face == theHand[1].face && theHand[1].face == theHand[2].face))
return true;
return false;
}
public static bool isFlush(card[] theHand)
{
bool isflush=true;
for(int i=0;i<4;i++)
{
if (theHand[i].suit != theHand[i + 1].suit)
isflush = false;
}
return isflush;
}
public static bool isAPair(card[] theHand)
{
if ((theHand[0].face == theHand[1].face) || (theHand[1].face == theHand[2].face) || (theHand[2].face == theHand[3].face) ||
(theHand[3].face == theHand[4].face))
return true;
return false;
}
public static int highCard(card[] theHand)
{
//Console.WriteLine("**********************************************************");
return (int)theHand[4].face;
}
public static int hctiebreak(card[] hnd1, card[] hnd2)
{
return 0;
}
public static int GetValue(card[] hand)
{
int returnval = 0;
if (isStraightFlush(hand))
return (1100 + (int)hand[4].face);
if (isFourofAKind(hand))
return (1000 + (int)hand[3].face);
if (isFullHouse(hand))
{
returnval = 900;
returnval += (int)hand[2].face;
return returnval;
}
if (isFlush(hand))
return (800 + (int)hand[4].face);
if (isStraight(hand))
return (700 + (int)hand[4].face);
if (isThree(hand))
{
returnval = 600;
returnval += 6*(int)hand[2].face;
return returnval;
}
if (isTwoPair(hand))
{
if (hand[0].face == hand[1].face && hand[2].face == hand[3].face)
returnval=35*(int)hand[2].face+8*(int)hand[0].face+(int)hand[4].face;
if (hand[1].face == hand[2].face && hand[3].face == hand[4].face)
returnval = 35 * (int)hand[3].face + 8 * (int)hand[1].face + (int)hand[0].face;
if (hand[0].face == hand[1].face && hand[3].face == hand[4].face)
returnval = 35 * (int)hand[3].face + 8 * (int)hand[1].face + (int)hand[2].face;
return returnval;
}
if (isAPair(hand))
{
return 100;
}
return highCard(hand);
}
