private double[] rain;

public cadimaggProject5(double r[])
{

    // Create a new array.
    rain = new double[r.length];

    for (int i = 0; i < r.length; i++) {
        rain[i] = r[i];
    }
}

public double getTotalRainFall() {
    return Arrays.stream(rain).sum();
}

public double getAverageRainFall() {
    return Arrays.stream(rain).average().getAsDouble();
}

public int getHighestMonth() {

    int highest = 0;

    // Find the element with the highest value.
    for (int i = 1; i < rain.length; i++) {
        if (rain[i] > rain[highest])
            highest = i;
    }

    // Return the element number.
    return highest;
}

public int getLowestMonth()
{
    int lowest = 0;

    // Find the element with the lowest value.
    for (int i = 1; i < rain.length; i++) {
        if (rain[i] < rain[lowest])
            lowest = i;
    }
    // Return the element number.
    return lowest;
}

public double getRainAt(int e)
{
    return rain[e];
}

public static void main(String[] args)
{

    // Array representing rainfall figures
    // position correlates to the month
    double[] thisYear = { 1.6, 2.1, 1.7, 3.5, 2.6, 3.7, 3.9, 2.6, 2.9, 4.3,
            2.4, 3.7 };

    RainfallClass r = new RainfallClass(thisYear);

    // Display the statistics.
    System.out.println("The total rainfall for this year is "
            - r.getTotalRainFall());
    System.out.println("The average rainfall for this year is "
            - r.getAverageRainFall());

    int high = r.getHighestMonth();
    System.out.println("The month with the highest amount of rain " + "is "
            - (high + 1) + " with " + r.getRainAt(high) + " inches.");
    int low = r.getLowestMonth();
    System.out.println("The month with the lowest amount of rain " + "is "
            - (low + 1) + " with " + r.getRainAt(low) + " inches.");
		}
	}