Java基础高级综合练习题扑克牌的创建

/**

* 王 ♥ ♠ ♣ ♦

* 1 2 3 4 5

* a j q k 小王 大王

* 1 11 12 13 14 15

**/

public class apoker {

   //implements comparable<apoker>

    //花色

    private int color;

    //点数 

    private int count;

    //花色符号

    private string colortext;

    //点数符号

    private string counttext;

    //写构造方法

   public apoker( int color, int count, string colortext, string counttext) {

     super ();

     this .color = color;

     this .count = count;

     this .colortext = colortext;

     this .counttext = counttext;

   }

   //get set 方法，进行封装

   public int getcolor() {

     return color;

   }

   public void setcolor( int color) {

     this .color = color;

   }

   public int getcount() {

     return count;

   }

   public void setcount( int count) {

     this .count = count;

   }

   public string getcolortext() {

     return colortext;

   }

   public void setcolortext(string colortext) {

     this .colortext = colortext;

   }

   public string getcounttext() {

     return counttext;

   }

   public void setcounttext(string counttext) {

     this .counttext = counttext;

   }

   //重写 tostring 方法，因为我们需要显示每张牌的具体情况

   @override

   public string tostring() {

     return "apoker [color=" + color + ", count=" + count + ", colortext=" + colortext + ", counttext=" + counttext

         + "]\n" ;

   } 

}

import java.util.arraylist;

import java.util.collections;

import java.util.list;

import java.util.random;

public class poker {

   //花色数量

  private int colorcount;

   //牌的数量

  private int pokercount;

  //牌的集合

  private list<apoker> mlist;

  //进行封装

public int getcolorcount() {

   return colorcount;

}

public void setcolorcount( int colorcount) {

   this .colorcount = colorcount;

}

public int getpokercount() {

   return pokercount;

}

public void setpokercount( int pokercount) {

   this .pokercount = pokercount;

}

public list<apoker> getmlist() {

   return mlist;

}

public void setmlist(list<apoker> mlist) {

   this .mlist = mlist;

}

/**

  * 王 ♥ ♠ ♣ ♦

  * 1 2 3 4 5

  * a j  q  k  小王  大王

  * 1 11 12 13  14  15

  **/

       //创建一副扑克牌

      public list<apoker> creatpoker() {

       //初始化colorcount pokercount

        colorcount= 5 ; //一副扑克有 王 ♥ ♠ ♣ ♦这五种花色

        pokercount= 54 ; //一副扑克共有54张牌

        mlist= new arraylist<apoker>();

        //  ♥ ♠ ♣ ♦----------先分析这四种，因为这四种里面才含有a-k的值，小王大王后面处理

        for ( int i = 2 ; i <= 5 ; i++) {

          //得到每种花色里面的牌

          for ( int j = 1 ; j <= 13 ; j++) {

            string colortext= null ;

            string counttext= null ;

           switch (i) {

            case 2 :

             colortext= "♥" ;

             break ;

            case 3 :

              colortext= "♠" ;

               break ;

            case 4 :

              colortext= "♣" ;

               break ;

            case 5 :

              colortext= "♦" ;

             break ;

           }

           switch (j) {

           case 1 :

             counttext= "a" ;

             break ;

           case 11 :

             counttext= "j" ;

             break ;

           case 12 :

             counttext= "q" ;

             break ;

           case 13 :

             counttext= "k" ;

             break ;

           default :

             counttext=j+ "" ; //除了a,j,q,k，都直接使用数字，这里是将j转化为字符

             break ;

           }

            apoker apoker1= new apoker(i, j, colortext, counttext);

            mlist.add(apoker1); //把♥ ♠ ♣ ♦这四种花色塞进一副扑克里面

         }

       }

        apoker apoker2= new apoker( 1 , 14 , "王" , "小王" ); //写小王

        apoker apoker3= new apoker( 1 , 14 , "王" , "大王" ); //写大王

        mlist.add(apoker2); //把小王塞进一副扑克里面去

        mlist.add(apoker3); //把大王塞进一副扑克里面去

       return mlist;

     }

       /**

       *洗牌方法

       **/

      public list<apoker> shufflepoker() {

       collections.shuffle(mlist); //这是collections的一个把集合打乱的方法

       return mlist;

     }

      /**

      * 随机抽牌

      **/

      public apoker getrandompoker() {

        random random= new random(); //获取一个随机数

        int index=random.nextint( 54 );

        return mlist.get(index);

     }

}

import java.util.list;

public class test {

     public static void main(string[] args) {

     poker poker= new poker(); //创建一副扑克对象

     list<apoker> mlist=poker.creatpoker(); 调用creatpoker()方法，创建一副扑克

     system.out.println(mlist);打印出来！

   }

}

import java.util.list;

public class test {

     public static void main(string[] args) {

     poker poker= new poker();

     list<apoker> mlist=poker.creatpoker();

     list<apoker> mlist2=poker.shufflepoker();

     system.out.println(mlist2);

   }

}

import java.util.list;

public class test {

     public static void main(string[] args) {

     poker poker= new poker();

     list<apoker> mlist=poker.creatpoker();

     apoker ap=poker.getrandompoker();

    system.out.println(ap);

   }

}