mathematica1.java

gistfile1.txt

package math;

import java.util.ArrayList;
import java.util.Arrays;

public class Mathematica1 {
	static float farghander = 0;
	static float par = 0;
	static float triss = 0;
	static float fyrtal = 0;
	static float hus = 0;
	static float stegar = 0;
	static float tvapar = 0;
	static float fargstage = 0;
	static ArrayList<Card> cards;
	static ArrayList<ArrayList<Card>> hands;

	public static void main (String[] args){

		setUpCardDeck();

		checkResult();

		printOut();


	}

	private static void setUpCardDeck() {
		cards = new ArrayList<Card>();
		hands = new ArrayList<ArrayList<Card>>();

		for(int black = 1; black <= 10; black++){
			Card card = new Card("black", black);
			cards.add(card);
		}
		for(int red = 1; red <= 8; red++){
			Card card = new Card("red", red);
			cards.add(card);
		}
		for(int green = 1; green <= 8; green++){
			Card card = new Card("green", green);
			cards.add(card);
		}
		for(int blue = 1; blue <= 7; blue++){
			Card card = new Card("blue", blue);
			cards.add(card);
		}

		for(int kort1 = 0; kort1 < cards.size(); kort1++){
			for(int kort2 = kort1+1; kort2 < cards.size(); kort2++){
				for(int kort3 = kort2+1; kort3 < cards.size(); kort3++){
					for(int kort4 = kort3+1; kort4 < cards.size(); kort4++){
						for(int kort5 = kort4+1; kort5 < cards.size(); kort5++){
							ArrayList<Card> hand = new ArrayList<Card>();
							hand.add(cards.get(kort1));
							hand.add(cards.get(kort2));
							hand.add(cards.get(kort3));
							hand.add(cards.get(kort4));
							hand.add(cards.get(kort5));
							hands.add(hand);
						}	
					}	
				}	
			}	
		}


	}

	private static void checkResult() {

		for(ArrayList<Card> hand : hands){

			int[] numbers = {0,0,0,0,0,0,0,0,0,0};
			boolean[] suits = new boolean[4];
			Arrays.fill(suits, true);

			checkNumber(numbers, hand);
			checkSuite(suits, hand);

			checkPair(numbers);
			checkSuithands(suits,numbers,hand);

			checkStege(numbers);
		}

	}

	private static void printOut() {
		System.out.println("Totalt antal kort: " + cards.size());
		System.out.println("Totalt antal händer: " + hands.size());
		System.out.println("Par: " + par + " st.\t\t Sannolikhet: " + par/hands.size()*100f + "%");
		System.out.println("Tvåpar: " + tvapar + " st.\t\t Sannolikhet: " + tvapar/hands.size()*100f + "%");
		System.out.println("Triss: " + triss + " st.\t\t Sannolikhet: " + triss/hands.size()*100f + "%");
		System.out.println("Stege: " + stegar + " st.\t\t Sannolikhet: " + stegar/hands.size()*100f + "%");
		System.out.println("Kåk: " + hus + " st. \t\t Sannolikhet: " + hus/hands.size()*100f + "%");
		System.out.println("Färg: " + farghander + " st.\t\t\t Sannolikhet: " + farghander/hands.size()*100f + "%");
		System.out.println("Fyrtal: " + fyrtal + " st.\t\t Sannolikhet: " + fyrtal/hands.size()*100f + "%");
		System.out.println("Färgstege: " + fargstage + " st.\t\t Sannolikhet: " + fargstage/hands.size()*100f + "%");
		System.out.println("Tot vinsthänder: " + (par+tvapar+triss+hus+fyrtal+stegar+fargstage+farghander) + 
				" st.\t Sannolikhet: " + (par+tvapar+triss+hus+fyrtal+stegar+fargstage+farghander)/hands.size()*100f + "%");

	}

	private static void checkStege(int[] numbers) {

		for(int j = 0; j < 6; j++){
			if(
					numbers[j+0] == 1 &&
					numbers[j+1] == 1 &&
					numbers[j+2] == 1 &&
					numbers[j+3] == 1 &&
					numbers[j+4] == 1){
				stegar++;

			}
		}
	}

	private static void checkSuithands(boolean[] suits, int[] numbers, ArrayList<Card> hand) {


		for(int i = 0; i < 4; i++){
			if(suits[i]==true){
				farghander++;
				for(int j = 0; j < 6; j++){
					if(
							numbers[j+0] == 1 &&
							numbers[j+1] == 1 &&
							numbers[j+2] == 1 &&
							numbers[j+3] == 1 &&
							numbers[j+4] == 1){
						fargstage++;
						farghander--;
						stegar--;

					}
				}

			}
		}

	}

	private static void checkPair(int[] numbers) {
		int parCheck = 0;
		int trissCheck = 0;
		for(int i = 0; i < numbers.length; i++){
			if(numbers[i] == 2) parCheck++;
			if(numbers[i] == 3) trissCheck++;
			if(numbers[i] == 4) {
				fyrtal++;
			}
		}
		if(parCheck == 1 && trissCheck == 0) par++;
		if(parCheck == 2) tvapar++;
		if(parCheck == 1 && trissCheck == 1) {
			hus++;
			
			
		}
		if(trissCheck == 1 && parCheck == 0) {
			triss++;
			
		}

	}

	private static void checkNumber(int[] numbers, ArrayList<Card> hand) {
		
		for(Card card : hand){
			numbers[card.getNumber()-1]++;
		}

	}

	private static void checkSuite(boolean[] suits, ArrayList<Card> hand) {

		for(Card card : hand){

			if(card.getColor() != "black") {
				suits[0] = false;
			}
			if(card.getColor() !="red") {
				suits[1] = false;
			}
			if(card.getColor() != "green") {
				suits[2] = false;
			}
			if(card.getColor() != "blue") {
				suits[3] = false;

			}
		}

	}

}