java 扑克牌排序_java 怎么写compareto方法实现扑克牌排序
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public class Card {
private String face;
private String suit;
public String getFace() {
return face;
}
public void setFace(String face) {
this.face = face;
}
public String getSuit() {
return suit;
}
public void setSuit(String suit) {
this.suit = suit;
}
public Card(String face, String suit) {
super();
this.face = face;
this.suit = suit;
}
public Card() {
// TODO Auto-generated constructor stub
}
----------------------------------------------------------------------------------
public class Consts {
public static final String BLACK = "3"; //黑桃e69da5e887aa62616964757a686964616f31333337383265
public static final String RED = "2"; //紅桃
public static final String CLUB = "1"; //梅花
public static final String DIAMOND = "0";//方塊
}
------------------------------------------------------------------------------------
public class OrderTool {
public List doOrder(Card[] card_array) {
List list = new ArrayList();
// 按類排序
if (card_array != null && card_array.length > 0) {
Card temp = null;
int flag = 0;
for (int i = 0; i < card_array.length; i++) {
if (flag > 0) {
System.out.println("請檢查傳入的紙牌值！");
break;
}
for (int j = i + 1; j < card_array.length; j++) {
int i_suit = this.convert(card_array[i].getFace());
int j_suit = this.convert(card_array[j].getFace());
if (i_suit == -1 || j_suit == -1) {
flag++;
break;
}
if (i_suit > j_suit) {
temp = card_array[i];
card_array[i] = card_array[j];
card_array[j] = temp;
} else if (i_suit == j_suit) {
int i_face = Integer.parseInt(card_array[i].getSuit());
int j_face = Integer.parseInt(card_array[j].getSuit());
if (i_face < j_face) {
temp = card_array[i];
card_array[i] = card_array[j];
card_array[j] = temp;
}
}
}
}
for(Card card : card_array){
list.add(card);
}
}
return list;
}
private int convert(String param) {
int res = 0;
try {
res = Integer.parseInt(param);
return res;
} catch (Exception e) {
if ("A".equalsIgnoreCase(param)) {
return 1;
} else if ("J".equalsIgnoreCase(param)) {
return 11;
} else if ("Q".equalsIgnoreCase(param)) {
return 12;
} else if ("K".equalsIgnoreCase(param)) {
return 13;
} else {
System.out.println("拿的是王吧！");
return -1;
}
}
}
public static String faceTranslater(int face){
String res = "";
switch(face){
case 3:res = "黑桃";break;
case 2:res = "紅桃";break;
case 1:res = "梅花";break;
case 0:res = "方塊";break;
}
return res;
}
//測試
public static void main(String[] args) {
Card c0 = new Card("A",Consts.BLACK);
Card c1 = new Card("2",Consts.BLACK);
Card c2 = new Card("A",Consts.RED);
Card c3 = new Card("5",Consts.CLUB);
Card c4 = new Card("4",Consts.RED);
Card c5 = new Card("3",Consts.DIAMOND);
Card c6 = new Card("4",Consts.BLACK);
Card[] c = {c0,c1,c2,c3,c4,c5,c6};
List list = new OrderTool().doOrder(c);
for(Card card : list){
System.out.println("花色:"+OrderTool.faceTranslater(Integer.parseInt(card.getSuit()))+"&"+"牌面:"+card.getFace());
}
}
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