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| 1 | public class FullHouseJokers {
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| 2 | ||
| 3 | public static boolean isFullHouse(Card[] hand){
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| 4 | String firstFace = ""; | |
| 5 | int firstCount = 0; | |
| 6 | String secondFace = ""; | |
| 7 | int secondCount = 0; | |
| 8 | for (int i = 0; i < hand.length; i++) {
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| 9 | if(hand[i].face != "*" ){
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| 10 | if(firstFace == ""){
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| 11 | firstFace = hand[i].face; | |
| 12 | firstCount = 1; | |
| 13 | } | |
| 14 | else if(hand[i].face != firstFace && secondFace != ""){
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| 15 | if(hand[i].face != secondFace){
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| 16 | return false; | |
| 17 | } | |
| 18 | else{
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| 19 | secondCount++; | |
| 20 | if(secondCount > 3){
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| 21 | return false; | |
| 22 | } | |
| 23 | } | |
| 24 | } | |
| 25 | else if(hand[i].face != firstFace && secondFace == ""){
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| 26 | secondFace = hand[i].face; | |
| 27 | secondCount = 1; | |
| 28 | } | |
| 29 | else{
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| 30 | firstCount++; | |
| 31 | if(firstCount > 3){
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| 32 | return false; | |
| 33 | } | |
| 34 | } | |
| 35 | } | |
| 36 | } | |
| 37 | return true; | |
| 38 | } | |
| 39 | ||
| 40 | public static Card[] hand = new Card[5]; | |
| 41 | ||
| 42 | public static void main(String[] args) {
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| 43 | String[] faces = {"2", "3", "4", "5", "6", "7", "8", "9", "10", "J", "Q", "K", "A"};
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| 44 | String[] suits = {"♣", "♦", "♥", "♠"};
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| 45 | Card[] cards = new Card[57]; | |
| 46 | cards[0] = new Card("*", "");
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| 47 | cards[1] = new Card("*", "");
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| 48 | cards[2] = new Card("*", "");
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| 49 | cards[3] = new Card("*", "");
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| 50 | cards[4] = new Card("*", "");
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| 51 | int p = 5; | |
| 52 | for(int i = 0; i < suits.length; i++){
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| 53 | for(int j = 0; j < faces.length; j++){
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| 54 | cards[p++] = new Card(faces[j], suits[i]); | |
| 55 | } | |
| 56 | } | |
| 57 | int fullHouseCount = 0; | |
| 58 | for(int i = 0; i < cards.length - 4; i++){
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| 59 | for(int j = i + 1; j < cards.length - 3; j++){
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| 60 | for(int k = j + 1; k < cards.length - 2; k++){
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| 61 | for(int l = k + 1; l < cards.length - 1; l++){
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| 62 | for(int m = l + 1; m < cards.length; m++){
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| 63 | Card[] hand = new Card[5]; | |
| 64 | hand[0] = cards[i]; | |
| 65 | hand[1] = cards[j]; | |
| 66 | hand[2] = cards[k]; | |
| 67 | hand[3] = cards[l]; | |
| 68 | hand[4] = cards[m]; | |
| 69 | if(isFullHouse(hand)){
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| 70 | fullHouseCount++; | |
| 71 | System.out.printf("( %s %s %s %s %s )", hand[0], hand[1], hand[2], hand[3], hand[4]);
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| 72 | } | |
| 73 | } | |
| 74 | } | |
| 75 | } | |
| 76 | } | |
| 77 | } | |
| 78 | System.out.printf("%d full houses", fullHouseCount);
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| 79 | } | |
| 80 | } | |
| 81 | ||
| 82 | ||
| 83 | public class Card {
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| 84 | String face; | |
| 85 | String suit; | |
| 86 | ||
| 87 | public Card(String f, String s){
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| 88 | this.face = f; | |
| 89 | this.suit = s; | |
| 90 | } | |
| 91 | ||
| 92 | public String toString(){
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| 93 | return this.face + this.suit; | |
| 94 | } | |
| 95 | } |
