public class Carro
{
    private double consumo;

    public Carro()
    {
        consumo = 0;
    }

    private void setConsumo(double umConsumo)
    {
        consumo = umConsumo;
    }
    
    public double getConsumo()
    {
        return consumo;
    }
    
    public void calcularConsumo(double km, double litro)
    {
        consumo = km / litro;
    }
}