Question

Implement the following class in Java.

Class name: Cakes

Constructor Summary:

public Leaderboard() - Create a leaderboard with no entries, and current number of cakes eaten to 0.

Methods:

public List getContestants() - Return a list of all the contestant scores in the format (Name:Score). Return an empty list if no entries inside list.

Please provide a test to show your implementation works, thank you.

Answer 1

Solution:

code:

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

public class LeaderBoard {
   List<String> name= new ArrayList<String>();
   int numberOfCakesEaten;
  
   public LeaderBoard()
   {
       this.name= null;
       this.numberOfCakesEaten= 0;
   }
   public List getContestants() //This is the getContastants method
   {
       return this.name;
   }
   public static void main(String[] args) { //Driver method
       LeaderBoard lead= new LeaderBoard();
       System.out.println(lead.getContestants());
      
   }

}
Output:

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