// RainfallStats - Class for keeping the rainfall statistics.

public class RainfallStats {
    //=========================================== instance variables
    private double[] _rainMeasurements;
    private int      _numberOfDataPoints;
    
    //================================================== constructor
    public RainfallStats(int maxSize) {
WRITE THIS CODE
    }
    
    //========================================================= add
    // Adds a data point to the rain data.
    public void add(double rain) {
WRITE THIS CODE
    }
    
    //=================================================== getNumber
    // Return number of data points.
    public int getNumber() {
        return _numberOfDataPoints;
    }
    
    //==================================================== getTotal
    // Returns total rainfall.
    public double getTotal() {
WRITE THIS CODE
    }
    
    //================================================== getAverage
    // Returns average rainfall
    public double getAverage() {
WRITE THIS CODE
    }
    
    //======================================================= clear
    // Get rid of all data.
    public void clear() {
        _numberOfDataPoints = 0;
    }
}