package com.softeem.xipaiDemo;import java.util.ArrayList;import java.util.Collections;import java.util.Random;import java.util.Scanner;public class XiPai {		private ArrayList<Pai> p;	private int[] a;	private int[] a2;		private void innitArr(int[] a){				for (int j = 0; j < a.length;j++) {			a[j]=j;		}	}	public XiPai(){		p=new ArrayList<Pai>();		a=new int[13];		a2=new int[2];		for (int j = 0; j < a2.length;j++) {			a2[j]=j+14;		}		innitArr( a);		initPai();	}	public void initPai(){		addPai("A", a );		addPai("B", a );		addPai("C", a );		addPai("D", a );		addPai("X", a2 );		System.out.println("当前一副牌初始化如下:"+"共"+p.size()+"张");		showInitPai(p);		System.out.println();	}	private void showInitPai(ArrayList<Pai> p) {		int count=0;		for (Pai pai : p) {			count++;			System.out.print(type(pai.getType())+sZ(pai.getSize())+" ");			if(count%13==0){				System.out.println();			}		}	}		public void doXiPai(){		System.out.println("开始洗牌:.....");		Collections.shuffle(p);		showInitPai(p);		System.out.println();		System.out.println("洗牌完成!......");		System.out.println("现在开始发牌");		doFaPai();		System.out.println("发牌完成.....");		System.out.println("输入任意字符,开始下一局!!!");		System.out.println("*******************************");		Scanner sc=new Scanner(System.in);		String s=sc.next();		if(s!=null){			doXiPai();		}			}	public void doFaPai(){				int i=showDizhu();				ArrayList<Pai> list1 = new ArrayList<Pai>();		ArrayList<Pai> list2 = new ArrayList<Pai>();		ArrayList<Pai> list3 = new ArrayList<Pai>();		for(int j=0;j<p.size();j++){			if(j<(p.size()-3)){								switch((j+1)%3){				case 1: list1.add(p.get(j));break;				case 2: list2.add(p.get(j));break;				case 0: list3.add(p.get(j));break;				}			}else{				switch(i){				case 1: list1.add(p.get(j));break;				case 2: list2.add(p.get(j));break;				case 0: list3.add(p.get(j));break;				}			}		}		switch(i){		case 1: System.out.println("玩家1地主!");break;		case 2: System.out.println("玩家2地主!");break;		case 0: System.out.println("玩家3地主!");break;		}		System.out.println("玩家1的牌:");		showFaPai(list1);		System.out.println();		System.out.println("玩家2的牌:");		showFaPai(list2);		System.out.println();		System.out.println("玩家3的牌:");		showFaPai(list3);		System.out.println();	}		private void showFaPai(ArrayList<Pai> list) {		Collections.sort(list,new MyComparator());		for (Pai pai : list) {			System.out.print(type(pai.getType())+sZ(pai.getSize())+" ");		}	}	private int showDizhu() {		Random r=new Random();		return r.nextInt(3);	}	private void addPai(String type,int[] size) {				for (int i = 0; i < size.length; i++) {			p.add(new Pai(type,size[i])); 		}	}	private String type(String s){		char c=s.charAt(0);		switch(c){		case ‘A‘:s="红桃";break;		case ‘B‘:s="黑桃";break;		case ‘C‘:s="方块";break;		case ‘D‘:s="梅花";break;		case ‘X‘:s="";			}		return s;	}	private String sZ(int i){		String s=null;		switch(i){		case 0	:	s="3";break;		case 1	:	s="4";break;		case 2	:	s="5";break;		case 3	:	s="6";break;		case 4	:	s="7";break;			case 5	:	s="8";break;			case 6	:	s="9";break;			case 7	:	s="10";break;			case 8  :	s="J";break;			case 9  :	s="Q";break;			case 10 :	s="K";break;			case 11 :	s="A";break;			case 12 :	s="2";break;			case 14 :	s="小王";break;			case 15 :	s="大王";break;			}		return s;	}	public static void main(String[] args) {		new XiPai().doXiPai();	}}

package com.softeem.xipaiDemo;public class Pai {		private String type;	private int size;		public Pai(String type, int size) {		this.type = type;		this.size = size;	}		public String getType() {		return type;	}	public void setType(String type) {		this.type = type;	}	public int getSize() {		return size;	}	public void setSize(int size) {		this.size = size;	}

package com.softeem.xipaiDemo;import java.util.Comparator;public class MyComparator implements Comparator<Object>{	@Override	public int compare(Object paramT1, Object paramT2) {		Pai p1=(Pai) paramT1;		Pai p2=(Pai) paramT2;				return (p1.getSize()>p2.getSize()?1:p1.getSize()<p2.getSize()?-1:0);	}}

}