import java.util.Scanner;
public abstract class Vehiculo {
protected String placas;
protected static final double IVA = 0.16;
public void leerDatos(Scanner sc) {
do {
System.out.print("Ingrese las placas: ");
placas = sc.nextLine().trim();
if (placas.isEmpty()) {
System.out.println("Error: las placas no pueden quedar vacías.");
}
} while (placas.isEmpty());
}
public abstract double calcularImporte();
public void mostrarDatos() {
System.out.println("Placas: " + placas);
}
}
To embed this project on your website, copy the following code and paste it into your website's HTML: