刚刚学了类，做了一个简单的发牌功能

package palycard.falandordnew;

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StanCard.java

package palycard.falandordnew;public class StanCard {    public String color = null;    public String figure = null;    public String all = null;    public void allInitial(){        all = color+figure;    }    public StanCard objCopy(StanCard obj){        StanCard c = new StanCard();        c.all = obj.all+"";        c.color = obj.color+"";        c.figure = obj.figure+"";        return c;    }}

Cards.java

package palycard.falandordnew;public class Cards {    // 定义牌集合    /*     * private final String Card[] = { "红桃3", "黑桃3", "梅花3", "方块3", "红桃4", "黑桃4",     * "梅花4", "方块4", "红桃5", "黑桃5", "梅花5", "方块5", "红桃6", "黑桃6", "梅花6", "方块6",     * "红桃7", "黑桃7", "梅花7", "方块7", "红桃8", "黑桃8", "梅花8", "方块8", "红桃9", "黑桃9",     * "梅花9", "方块9", "红桃10", "黑桃10", "梅花10", "方块10", "红桃J", "黑桃J", "梅花J", "方块J",     * "红桃Q", "黑桃Q", "梅花Q", "方块Q", "红桃K", "黑桃K", "梅花K", "方块K", "红桃A", "黑桃A",     * "梅花A", "方块A", "红桃2", "黑桃2", "梅花2", "方块2", "小王", "大王" };     */    private final String Colours[] = { "红桃", "黑桃", "方块", "梅花" };    private final String Figures[] = { "3", "4", "5", "6", "7", "8", "9", "10",            "J", "Q", "K", "A", "2" };    private final String SpecialCards[] = { "小王", "大王" };    // 起到赋值克隆数组的作用    private StanCard[] sCardsCopy(StanCard[] X) {        StanCard[] Y = new StanCard[X.length];        for (int i = 0; i < X.length; i++) {            StanCard sc = new StanCard();            Y[i]=sc.objCopy(X[i]);        }        return Y;    }    // 生成一个随机的54张牌；    public StanCard[] rdCards() {        StanCard[] X = new StanCard[54];        X = this.sCardsCopy(this.initial());        StanCard[] rdCards = new StanCard[54];        boolean[] occupied = new boolean[54];// 新定义一个boolean型数组时，每一个值都初始化为false;        for (int i = 0; i < rdCards.length; i++) {            int r = (int) (Math.random() * 54);            if (!occupied[r]) {                StanCard sc = new StanCard();                rdCards[i]=sc.objCopy(X[r]);                occupied[r] = true;            } else {                i--;            }        }        return rdCards;    }    // 自动生成54张标准排列的对象数组；    private StanCard[] initial() {        StanCard[] AllCards = new StanCard[54];        for (int i = 0; i < Figures.length; i++) {            for (int j = 0; j < Colours.length; j++) {                StanCard c = new StanCard();                c.color = Colours[j].toString();                c.figure = Figures[i].toString();                c.allInitial();                AllCards[4 * i + j] = c;            }        }        StanCard c = new StanCard();        c.all = SpecialCards[0].toString();        c.color = "无";        c.figure = "无";        AllCards[52] = c;        c = new StanCard();        c.all = SpecialCards[1].toString();        c.color = "无";        c.figure = "无";        AllCards[53] = c;        return AllCards;    }    public static void main(String[] args) {        Cards c = new Cards();        StanCard[] x = c.sCardsCopy(c.rdCards());        for (int i = 0; i < x.length; i++) {            System.out.print(x[i].all+"\t");            if ((i+1)%18==0&&i!=0) {                System.out.println();            }        }    }}

见笑见笑！！！