I am trying to right a program that calculates MPG of a car and then resets the odometer.  

I set up a class for the odometer and then am trying to call in the different methods into main.

Here is the odometer class:

import java.util.Scanner;

public class Odometer
{
public int milesDriven;
public int milesPerGallon;
int first;
int last;
int gals;

    public int calculateMPG()
    {
        return(last - first)/gals;
    }

    public void setOdometer()

    {
        milesDriven = 0;
    }

    public int calculateMiles()
    {

        return (first + last);
    }

    public void readMileage()
    {
    Scanner keyboard = new Scanner(System.in);

    System.out.println("Enter the starting number of miles on odometer");
    System.out.println("Enter the ending number of miles on odometer");
    System.out.println("Enter gallons of gas pumped");
    first = keyboard.nextInt();
    last = keyboard.nextInt();
    gals = keyboard.nextInt();
    }
}

The main method is:

public class OdometerReading
{

    public static void main(String[] args)
        {
        Odometer miles = new Odometer();
        miles.readMileage();
        System.out.println("The Miles are " + miles);

    System.out.println("Miles per gallon is "+ miles.calculateMiles());

    System.out.println("Miles per gallon is "+ miles.calculateMPG());

    miles = setOdometer();
    System.out.println("Current Miles "+ miles);
}
}

The compile error is at the setOdometer method it is:

OdometerReading.java:17: cannot find symbol
symbol  : method setOdometer()
location: class OdometerReading
        miles = setOdometer();
                        ^
1 error

Tool completed with exit code 1

The files are saved in the same folder.  I cannot figure out what I am missing here or what other problems I may be facing.  Any and all help would be greatly appreciated.

TJ

That class hasn't a method called Odometer.

Maybe what you want to do is

Anyway, you should post questions like this in the Java forum, this one is for J2EE questions.

Cheers,
Dian