import java.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;
public class WindChill {
public static void main(String[] args) {
Scanner input = null;
try {
input = new Scanner(new File("WindChillData.txt"));
} catch (FileNotFoundException e) {
System.err.println("ERROR - File not found");
System.exit(1);
}
while (input.hasNextLine()) {
String text = input.nextLine();
calc(text);
}
}
public static void calc(String text){
Scanner calcLine= new Scanner (text);
double tempF;
double velocityMPH;
double chillTemp;
tempF = calcLine.nextDouble();
while ( tempF != -9999 )
{
velocityMPH = calcLine.nextDouble();
chillTemp = 35.74 + 0.6215*tempF - 35.75*Math.pow(velocityMPH, 0.16) + 0.4275*tempF*Math.pow(velocityMPH, 0.16);
System.out.printf("The wind chill for temp (degrees F) = %6.1f", tempF);
System.out.printf(" and wind velocity (MPH) = %6.1f", velocityMPH);
System.out.printf(" is %6.1f", chillTemp);
System.out.println(" Degrees Fahrenheit");
// tempF = calcLine.nextDouble();
}
}
}