Hello everyone,
I have a main class (maincoche.java) where I have asking to introduce some values using JOptionPane method.
In the second class(coche.java), I use the value entered to provide an answer.
So, in the main class maincoche.java I use JOptionPane to introduce an String value
The answer should be si or SI or Si, etc (yes). This value is sent to a SETTER in a second class, the setter name is config_seats(String asientos_cuero) which receive teh string value
Here is the method:
mifurgoneta.config_seats(JOptionPane.showInputDialog(“Tiene asientos de cuero”));
System.out.println(mifurgoneta.get_asientos());
here is my setter
public void config_seats(String asientos_cuero)
{
//do{
if (asientos_cuero.equalsIgnoreCase("si") || asientos_cuero.equalsIgnoreCase("s"))
{
this.asientos_cuero = true;
}
else
{
this.asientos_cuero = false;
}
//}while(!asientos_cuero.equalsIgnoreCase("si") || !asientos_cuero.equalsIgnoreCase("s"));
}
So my question is:
How can I use a do-while in order to repeat the code if I introduce a wrong value different to (si or SI or Si)?
The condition IF only handles the case sensitive for the anwer “si” but I think I need do - while in case I introduce any other character like wrong character “sdjdjsdh” or numbers “17261” or cancel.
Then, when I use the do-while the program doesn’t print the value and keep runing without any action. It is like I can not validate something coming from another class
Here you have the complete code
main class
package poo;
import javax.swing.*;
public class maincoche {
public static void main(String[] args) {
// TODO Auto-generated method stub
//sintaxis clase + name_oF_object + new constructor
coche micoche1 = new coche();
micoche1.establece_color("Rojo");
//sintaxis clase + name_oF_object + new constructor
furgoneta mifurgoneta = new furgoneta(7,1000);
mifurgoneta.establece_color(JOptionPane.showInputDialog("Cual es el color :"));
System.out.println(mifurgoneta.dime_color());
mifurgoneta.config_seats(JOptionPane.showInputDialog("Tiene asientos de cuero"));
System.out.println(mifurgoneta.get_asientos());
/*
coche micoche = new coche();
micoche.establece_color(JOptionPane.showInputDialog("Introduce color"));
System.out.println(micoche.provide_generaldata());
System.out.println(micoche.dime_color());
micoche.config_seats(JOptionPane.showInputDialog("Tiene asientos de cuero?"));
System.out.println(micoche.get_asientos());
micoche.conf_climatizador(JOptionPane.showInputDialog("Tiene climatizador?"));
System.out.println(micoche.get_climatizador());
*/
}
}
second class
package poo;
public class coche {
//the key private encapsula las propiedades para que no sean modificadas desde otra calse
private int ruedas;
private int largo;
private int ancho;
private int motor;
private int peso_plataforma;
private String color1;
private String color;
private int peso_total;
boolean asientos_cuero, climatizador;
//constructor
public coche()
{
ruedas=4;
largo=2000;
ancho=300;
motor=1600;
peso_plataforma=500;
}
//metodo getter obtain value propertie
//sintaxis es Public + tipodedato + nameofmethod() + usa return
public String provide_generaldata()
{
return "El coche tiene: " + ruedas + " ruedas" + " Con un largo de " + largo/1000 +
" metros " + " y peso de " + peso_plataforma + " kg";
}
//**************************************
//method setter
public void set_color()
{
color1= "rojo";
}
//method getter
public String provide_color()
{
return "El color is: " + color1;
}
//******************************8
//setters modifica valor propiedades
//sintaxis public+void+nombre_method no usa return
public void establece_color(String color_coche)
{
color=color_coche;
}
//method getter
public String dime_color()
{
return "El color del coche es : " + color;
}
//setter
public void config_seats(String asientos_cuero)
{
//do{
if (asientos_cuero.equalsIgnoreCase("si") || asientos_cuero.equalsIgnoreCase("s"))
{
this.asientos_cuero = true;
}
else
{
this.asientos_cuero = false;
}
//}while(!asientos_cuero.equalsIgnoreCase("si") || !asientos_cuero.equalsIgnoreCase("s"));
}
//getter
public String get_asientos()
{
if(asientos_cuero==true) {
return "el coche tiene asientos de cuero";
}
else {
return "no tiene cuero";
}
}
public void conf_climatizador(String climatizador) {
if(climatizador.equalsIgnoreCase("si") || climatizador.equalsIgnoreCase("s"))
{
this.climatizador = true;
}
else
{
this.climatizador = false;
}
}
public String get_climatizador()
{
if(climatizador==true) {
return "el coche tiene climatizador";
}
else
{
return "no tiene climatizador";
}
}
}
I am really appreciate your support
Regards
Jose
