Java Program Using Arrays Need help urgent, please put comments * * Your task is

Question

Java Program Using Arrays Need help urgent, please put comments

*

* Your task is to complete the program HighCard. The program should carry out these steps:

Define an ArrayList object, list, that contains Integer objects

Add the numbers from 0 to 51 to list

Use the Collections.shuffle method to create permutations

Each number represents a single playing card.

Play one game of high card with 4 players

The game consists of 13 rounds

Each round

1 card is dealt to each player

The player with the higher card is the winner

Print the winner and the card each player has

Remove the cards from the deck

Shuffle the deck

At the end of the game

Print each player and the numbers of games won

Print the player who won the most games

*/

Explanation / Answer

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

public class HighCard
{
   public static void main(String[] args)
       {
           int[] wins=new int[4];
           wins[0]=0;wins[1]=0;
           wins[2]=0;wins[3]=0;
           //Define an ArrayList object, list, that contains Integer objects
           List<Integer> numbers=new ArrayList<Integer>();
           //Add the numbers from 0 to 51 to list
           for(int i=0;i<52;i++)
               numbers.add(i);
           //Use the Collections.shuffle method to create permutations
           Collections.shuffle(numbers);
           for(int i=0;i<13;i++)
           {
               System.out.println("round"+(i+1));
               int prev=-1;
               int winner=1;
               for(int j=0;j<4;j++)
                   {
                       System.out.println("player "+(j+1)+" card-"+numbers.get(0));
                       if(prev<numbers.get(0))
                       {
                           winner=j+1;
                           prev=numbers.get(0);
                       }
                       numbers.remove(numbers.get(0));
                   }
               System.out.println("winner is player-"+winner);
               wins[winner-1]++;
               //shuffle after each round
               Collections.shuffle(numbers);
           }
           System.out.println("---------Result----------");
           System.out.println("wins of player1-"+wins[0]);
           System.out.println("wins of player2-"+wins[1]);
           System.out.println("wins of player3-"+wins[2]);
           System.out.println("wins of player4-"+wins[3]);
           //find player with highest wins
           int temp=0,large=0;
           for(int i=0;i<4;i++)
           {
               if(wins[i]>large)
               {
                   temp=i;
                   large=wins[i];
               }
           }
           System.out.println("player with most wins is player-"+(temp+1)+" won "+wins[temp]);
       }
}

output:

round1
player 1 card-31
player 2 card-27
player 3 card-30
player 4 card-41
winner is player-4
round2
player 1 card-44
player 2 card-34
player 3 card-7
player 4 card-37
winner is player-1
round3
player 1 card-35
player 2 card-12
player 3 card-29
player 4 card-50
winner is player-4
round4
player 1 card-9
player 2 card-4
player 3 card-14
player 4 card-51
winner is player-4
round5
player 1 card-23
player 2 card-40
player 3 card-18
player 4 card-49
winner is player-4
round6
player 1 card-17
player 2 card-15
player 3 card-0
player 4 card-3
winner is player-1
round7
player 1 card-5
player 2 card-36
player 3 card-43
player 4 card-11
winner is player-3
round8
player 1 card-32
player 2 card-38
player 3 card-39
player 4 card-33
winner is player-3
round9
player 1 card-6
player 2 card-13
player 3 card-19
player 4 card-8
winner is player-3
round10
player 1 card-28
player 2 card-26
player 3 card-46
player 4 card-48
winner is player-4
round11
player 1 card-10
player 2 card-45
player 3 card-1
player 4 card-16
winner is player-2
round12
player 1 card-47
player 2 card-42
player 3 card-22
player 4 card-2
winner is player-1
round13
player 1 card-24
player 2 card-20
player 3 card-21
player 4 card-25
winner is player-4
---------Result----------
wins of player1-3
wins of player2-1
wins of player3-3
wins of player4-6
player with most wins is player-4 won 6

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