developing a card game that requires one deck of 52 cards using Java. What I want is, from the code I've given, I want the program to perform the same but using comparator/comparable instead of hashmaps. import java.util.HashMap; import java.io.*; public class CardPointsList { static HashMap Code = new HashMap<>(); static HashMap Order = new HashMap<>(); static String[][] hand= {{ "c5","s6","sK","dK","dA"},{"s7","s4","dJ","sA","h5"},{"sQ","d3","c9","hK","d5"}}; static int[] scores={0,0,0}; public static void sortHand() { String temp; for (int h=0;h<3;h++)
I'm developing a card game that requires one deck of 52 cards using Java.
What I want is, from the code I've given, I want the program to perform the same but using comparator/comparable instead of hashmaps.
import java.util.HashMap;
import java.io.*;
public class CardPointsList {
static HashMap<String,Integer> Code = new HashMap<>();
static HashMap<Character,Integer> Order = new HashMap<>();
static String[][] hand= {{ "c5","s6","sK","dK","dA"},{"s7","s4","dJ","sA","h5"},{"sQ","d3","c9","hK","d5"}};
static int[] scores={0,0,0};
public static void sortHand()
{ String temp;
for (int h=0;h<3;h++)
{for (int i=0;i<5;i++)
{ for (int j=i+1;j<5;j++)
{ if (hand[h][j].charAt(0) < hand[h][i].charAt(0))
{temp = hand[h][j];
hand[h][j] = hand[h][i];
hand[h][i] = temp;
}
else
if (hand[h][j].charAt(0) == hand[h][i].charAt(0))
{ if (Order.get(hand[h][j].charAt(1)) < Order.get(hand[h][i].charAt(1)))
{temp = hand[h][j];
hand[h][j] = hand[h][i];
hand[h][i] = temp;
}
}
} //for j
} // for i
}// for h
}
public static void printHand()
{ for (int h=0;h<3;h++) {
for (int i=0;i<5;i++)
{ System.out.println(hand[h][i]);}
System.out.println();
}
}
public static void getPoints( )
{ int[] suitScores = {0,0,0,0}; // holds the points for c,d,h,s suits, respectively.
for (int h=0;h<3;h++)
{
// calculate the point for each suit
for (int i=0;i<5;i++)
{ String myStr = Character.toString(hand[h][i].charAt(1));
String mySuit = Character.toString(hand[h][i].charAt(0));
if (mySuit.equals("c"))
suitScores[0] += Code.get(myStr);
if (mySuit.equals("d"))
suitScores[1]+= Code.get(myStr);
if (mySuit.equals("h"))
suitScores[2]+= Code.get(myStr);
if (mySuit.equals("s"))
suitScores[3]+= Code.get(myStr);
}
int max=0;
//find the max point which is the point for the hand
for (int j=0;j<4;j++)
{ if (suitScores[j]>max)
{ max=suitScores[j];}
suitScores[j]=0;
}
scores[h]=max;
System.out.println(scores[h]);
}
}
public static int getmax()
{ int max=0;
int handNum=0;
for (int h=0;h<3;h++)
{ if (scores[h]>max)
{max=scores[h];
handNum=h;
}
}
System.out.println("Maximum points :" + max);
return handNum+1;
}
public static void main(String[] args) throws IOException {
Code.put("A",1);
Code.put("2",2);
Code.put("3",3);
Code.put("4",4);
Code.put("5",5);
Code.put("6",6);
Code.put("7",7);
Code.put("8",8);
Code.put("9",9);
Code.put("X",10);
Code.put("J",10);
Code.put("K",10);
Code.put("Q",10);
Order.put('A',1);
Order.put('2',2);
Order.put('3',3);
Order.put('4',4);
Order.put('5',5);
Order.put('6',6);
Order.put('7',7);
Order.put('8',8);
Order.put('9',9);
Order.put('X',10);
Order.put('K',11);
Order.put('Q',12);
Order.put('J',13);
sortHand();
printHand();
getPoints();
int maxh=getmax();
System.out.println("Maximum points are for hand " + maxh);
}
}
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