java实现发牌小程序

package PokerGamePakage;

import java.util.*;

public class PokerGame {

 public static void main(String[] args) {

  Scanner sc=new Scanner(System.in);
  System.out.print("输入扑克牌副数：");
  int m=sc.nextInt();
  System.out.print("输入人数：");
  int n=sc.nextInt();
  Random random=new Random();
  int [] numbers={1,2,3,4,5,6,7,8,9,10,11,12,13}; 
  String [] colours={"  黑桃：","  红心：","  草花：","  方块："};
  int [] index=new int[m*52];
  for(int i=0,count=0;i<m;i++){
   for(int j=0;j<52;j++){
    index[count++]=j;
   }
  }
  int j;
  // 随机洗牌
  for(int i=m*52-1;i>=0;i--){
   j=random.nextInt(i+1);
   //交换
   index[i]=index[i]+index[j]-(index[j]=index[i]);
  }
  int k=m*52/n;
  int f=m*52%n;
  for(int i=1,s=0;i<=n;i++,s++){
   if(s>f) s=f;
   System.out.println("第"+i+"个人：");
   for(int l=0;l<4;l++){
    System.out.print(colours[l]);
    ArrayList<Integer> list=new ArrayList<>();
    for(int h = (i-1)*k+s; h<i*k+(Math.min(s + 1, f)); h++){
     if(index[h]%4==l){
      list.add(numbers[index[h]/4]);
     }
    }
    list.sort((o1, o2) -> o2 - o1); //降序排序
    for(int w=0;w<list.size();w++){
     if(list.get(w)==1) System.out.print("A ");
     else if(list.get(w)==11) System.out.print("J ");
     else if(list.get(w)==12) System.out.print("Q ");
     else if(list.get(w)==13) System.out.print("K ");
     else System.out.print(list.get(w)+" ");
     if(w==list.size()-1) System.out.println();
    }
   }
  }
 }
}