package com.evancharlton.mileage.calculators;
public class LitresMilesToMPGCalculationEngine extends USCalculationEngine {
@Override
public double calculateEconomy(double distance, double fuel) {
fuel = litresToGallons(fuel);
return super.calculateEconomy(distance, fuel);
}
@Override
public String getDistanceUnits() {
return " Miles";
}
@Override
public String getDistanceUnitsAbbr() {
return " Mi";
}
@Override
public String getVolumeUnits() {
return " Litres";
}
@Override
public String getVolumeUnitsAbbr() {
return " L";
}
public String help() {
return "This system expects:\n fuel: litres\n odometer: miles\n economy: miles per gallon";
}
}