MonthlyBudget.java

import java.util.*;

/*
 * the MonthlyBudget class will be provided a limit (example, $200), 
 * a string array of items (netflix, gym membership, spotify premium, etc)
 * a parallel int array of prices for each item (15, 50, 8, etc)
 * 
 * The monthlyBudget class should also keep track of a current budget
 * and 
 * a myItems arraylist that tracks items that fit in your budget
 * 
 * You will create the entire MonthlyBudget class 
 * which will include three methods
 * 1) the constructor method
 * 2) the ArrayList<String> assignRandomItems() method - this method continues to assign
 * random items from the items array to your myItems list until the limit is exceeded
 * The items that exceeds the item should not be added to the list
 * If all items are added the method should end and return the myItems arraylist
 * 
 * 3) a method that returns the budget value
 * 
 */

public class MonthlyBudget
{
    private int budget;
    private int limit;
    private ArrayList<String> items;
    private ArrayList<Integer> price;
    private ArrayList<String> myItems;
 

    public MonthlyBudget(int limit, String[] it, int[] p)
    {
         this.limit = limit;
         items = new ArrayList<String>();
         price = new ArrayList<Integer>();
        for(int i = 0; i<it.length; i++){
            items.add(it[i]);
            price.add(p[i]);
        }
         budget = 0;
        myItems = new ArrayList<String>();
    }

    public ArrayList<String> assignRandomItems(){
        boolean go = true;
        while(go && items.size()>0){
            int r = (int) (Math.random() * items.size());
            if(budget + price.get(r) < limit){
                myItems.add(items.remove(r));
                budget += price.remove(r);
            }else{
                go = false;
            }
        }

        return myItems;

    }

    public int getBudget(){
        return budget;   
    }

  
}