gistfile1.java

public class Main {
    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {

        Observation o1 = new Observation();


        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));

        try {
            System.out.println("Enter observation date:");
            o1.date = in.readLine();
            System.out.println("Enter wind speed (mph):");
            o1.windSpeed = Integer.parseInt(in.readLine());
            System.out.println("Enter temperature in degrees (F):");
            o1.temperature = Integer.parseInt(in.readLine());
            System.out.println("Observation Date: ");
            System.out.println(o1.getDate());
            System.out.println("WindChill:");
            System.out.println(o1.getWindChill());
        } catch (IOException e) {
            //show error text here
        }
    }

}


public class Observation {
    //set defaults here
    private String date = "01-01-2000";
    private Integer windSpeed = 0;
    private Integer temperature = 0;

    //empty constructor uses defaults
    public Observation() {
    }

    //constructor using non default values
    public Observation(String d, Integer wS, Integer t) {
        date = d;
        windSpeed = wS;
        temperature = t;
    }

    /*
    Getters and Setters below (You can generate these with your IDE
     */
    public String getDate() {
        return date;
    }

    public void setDate(String date) {
        this.date = date;
    }


    public Integer getWindSpeed() {
        return windSpeed;
    }

    public void setWindSpeed(Integer windSpeed) {
        this.windSpeed = windSpeed;
    }

    public Integer getTemperature() {
        return temperature;
    }

    public void setTemperature(Integer temperature) {
        this.temperature = temperature;
    }

    /*
    Done with getters and setters
     */

    public double getWindChill() {
        double windChill = 35.74 + 0.6215 * temperature - 35.75 * Math.pow(windSpeed, 0.16) + .4275 * t * Math.pow(windSpeed, 0.16);
        return windChill;
    }
}