import java.util.ArrayList;

public class ArrayStuff
{
    //private double[] doubleArray;    
    private ArrayList<Double> doubleArray;
    
    //private final double MAX_SIZE = 20.0;
    private double maxSize;
    
    public ArrayStuff(int size, double inMaxSize)
    {
        //doubleArray = new double[size];
        doubleArray = new ArrayList<Double>();
        
        maxSize = inMaxSize;
        
        for(int i = 0; i < size; i++)
        {
            doubleArray.add(Math.random() * maxSize);
        }
    }
    
    public void printArray()
    {
        for (double i : doubleArray)
        {
            System.out.println(i);
        }
    }
    
    public double largestItem()
    {
        double largestThusFar = -1;
        //for (double i : doubleArray)
        for(int i=0; i < doubleArray.size(); i++)
        {
            if (doubleArray.get(i) > largestThusFar)
            {
                largestThusFar = doubleArray.get(i);
            }
        }
        return largestThusFar;
    }
}