52 Card Split __java

Package com.company;

public class Main {public

    static void Main (string[] args) {
   //1. Mr. 52 Cards
        Poke Poke = new Poke ();
        Poke.makecards ();
        2. The generated poker will be printed out
        poke.showcards ();
        3. Shuffle
        poke.shuffle ();
        4. Print the card after washing
        System.out.println ();
        System.out.println ("\ n" + "after Shuffle");
        Poke.showcards ();
        System.out.println ();
        Get a hand
        card[] handcards = Poke.gethandcards ();
        for (card c:handcards) {
            System.out.println (c);
        }

        Judging card type
        poke.judgecardtype (handcards);
    }

Package com.company;
 /** * Defines a class of poker, has a suit attribute, and has the properties of a card face * Created by TTC on 2017/7/1.
    * * Public class Card {private String color; Private integer value;//the variable public String getcolor () of the integer type is defined as the value of the form () {return Colo
    R
    public void SetColor (String color) {this.color = color;
    Public Integer GetValue () {return value;
    The public void SetValue (Integer value) {this.value = value;
        //rewrite the Card class tostring method, can print "J", "Q", "K", "A" public String toString () {String strvalue = Value.tostring ();
                Switch (strvalue) {case "1": strvalue = "A";
            Break
                Case "one": strvalue = "J";
            Break
                Case "a": strvalue = "Q";
            Break
                Case "a": strvalue = "K";
            Break
        Default:break;
       } return color+strvalue; }
}

Package com.company;

Import java.util.*;
 /** * Poker Functional class * Created by TTC on 2017/7/1.
    * * public class Poke {string[]colors = {"Red peach", "spade", "Square piece", "Grass Flower"};
    Integer[]values = {1,2,3,4,5,6,7,8,9,10,11,12,13};
    Card [] cards = new CARD[52];
        Define a method for producing poker, double for loop public void Makecards () {int index = 0; for (int i = 0;i<colors.length;i++) {for (int j = 0;j<values.length;j++) {Cards[index] = n
                EW card ();
                Cards[index].setcolor (Colors[i]);
                Cards[index].setvalue (Values[j]);
            index++;
    } return;
        ///Show Poker method public void Showcards () {int index2 = 0;
            for (card c:cards) {if (index2%13==0) {System.out.println ();
            } System.out.print (C.tostring ());
        index2++;
        }///define Shuffle method public void Shuffle () {Random r = new Random (); for (int i = 0; i<cards.length;i++) {int index = R.nextint (i+1);
            Card temp = cards[i];
            Cards[i] = Cards[index];
        Cards[index] = temp;
        }//Defines the method of taking the hand card public card[] Gethandcards () {card[] handcards = new CARD[5];
        for (int i = 0;i<5;i++) {Handcards[i] = cards[i];
    return handcards; }//Judge the method of the card type public void Judgecardtype (cards [] handcards) {//Judge first whether the hand is the same flower Boolean bissamecolor = Fal
        Se
        Boolean Bisshunzi = false;
        set<string> colorset = new hashset<> ();
        for (int i = 0;i