This program gets the number of miles traveled and the gallons of gas used, and prints out MPG. You are to complete the method AND add a loop to main so that you continually ask for input and calculate MPG until the user gives you a zero for the miles traveled. NOTE: Do not ask for gallons of gas or call the method if miles is zero. I suggest you FIRST write the method and then worry about the loop.

import java.util.Scanner;

public class Number1 {

public static void main(String[] args) { Scanner keyboard = new Scanner(System.in); //get the miles traveled System.out.println("Enter the number of miles traveled, 0 to stop"); double miles=keyboard.nextDouble(); System.out.println("Enter the amount of gas consumed"); //get the gas used double gas=keyboard.nextDouble(); //output MPG double mpg=MilesPerGallon(miles, gas); System.out.println("Gas usage was " + mpg + " MPG"); } public static double MilesPerGallon(double m, double g) { //calculates mpg by dividing miles by gallons //and returns the result }

}