public class Factura {
    /*
    * Testeo de metodos y variables static.
    * */
    private static float iva1;
    private static float iva2;

    int productos;

    public static void setIva(float ivax, float ivay){
        iva1 = ivax;
        iva2 = ivay;
    }

    public static float getIva1(){
        return iva1;
    }

    public static float getIva2(){
        return iva2;
    }

    public static void testError(){
//        productos = 0;
    }

    public static void main(String[] args){
        Factura.setIva(5f, 10f);
        System.out.println("Probando valores static, iva 1: "+Factura.getIva1()+" Iva2: "+Factura.getIva2());
    }
}