Why the IF statement is skip?
Hi,
I'm a novice to Java so I would like some help from you guys out there.
This is the Individu class which I wrote;
public class Individu
{
static final int NB_INDIVIDUS=2;
private Statut[] tab_individus;
private int nbindividus;
public Individu()
{
nbindividus=0;
tab_individus = new Statut[NB_INDIVIDUS];
Scanner Entree = new Scanner(System.in);
Entree.useLocale(Locale.FRENCH);
String prof = "" ;
while (prof != "x")
{
System.out.printf("Nom de profession (x to terminate) : ");
prof = Entree.next();
if (prof != "x") //saisie du nom
{
String sit_f = "";
System.out.printf("Situation Familialle: ") ;
sit_f = Entree.next();
System.out.printf("nombre d'enfants: ") ;
int nb_enfants = Entree.nextInt();
Statut ind = new Statut(prof,sit_f,nb_enfants);
insertion_fin_de_liste(ind);
}
}
}
private void insertion_fin_de_liste(Statut nouveau_statut)
{
if (nbindividus < NB_INDIVIDUS)
tab_individus[nbindividus++] = nouveau_statut;
else affiche();
}
public void affiche()
{
System.out.printf("liste \n");
System.out.printf("prof sit_f nb_enfants\n");
for (int i=0; i<nbindividus; i++)
tab_individus.affiche_info();
System.out.printf("\n");
}
}
Together with two other classes, the program is supposed to show the liste(means end the questions), whenever I type "x", but it seems to skip that procedure and go on and asking me ><<Situation familliale>> and on. What's the fault here?
[1694 byte] By [
alankoka] at [2007-11-26 22:51:42]
> I can't read that.
>
> When you post code, please use[code] and
> [/code] tags as described in
> [url=http://forum.java.sun.com/help.jspa?sec=formattin
> g]Formatting tips[/url] on the message entry
> page. It makes it much easier to read.
Sorry for the trouble and thanks for the advice. Here they are again.
Class Individu
import java.util.*;
public class Individu
{
static final int NB_INDIVIDUS=2;
private Statut[] tab_individus;
private int nbindividus;
public Individu()
{
nbindividus=0;
tab_individus = new Statut[NB_INDIVIDUS];
Scanner Entree = new Scanner(System.in);
Entree.useLocale(Locale.FRENCH);
String prof = "" ;
while (prof != "x")
{
System.out.printf("Nom de profession (x pour terminer) : ");
prof = Entree.next();
if (prof != "x") //saisie du nom
{
String sit_f = "";
System.out.printf("Situation Familialle: ") ;
sit_f = Entree.next();
System.out.printf("nombre d'enfants: ") ;
int nb_enfants = Entree.nextInt();
Statut ind = new Statut(prof,sit_f,nb_enfants);
insertion_fin_de_liste(ind);
}
}
}
private void insertion_fin_de_liste(Statut nouveau_statut)
{
if (nbindividus < NB_INDIVIDUS)
tab_individus[nbindividus++] = nouveau_statut;
else affiche();
}
public void affiche(){
System.out.printf("liste \n");
System.out.printf("prof sit_f nb_enfants\n");
for (int i=0; i<nbindividus; i++)
tab_individus[i].affiche_info();
System.out.printf("\n");
}
}
I shall add in the other two classes
Class Saisie_Individus
public class Saisie_Individus
{
public static void main(String[] args)
{
Individu societe = new Individu();
societe.affiche();
}
}
and Class Statut
public class Statut
{
public String profession;
public String sit_f ;
public int n_enfants;
//int celibataire = 0;
//int mari?= 1;
// ici commence le constructeur //
public Statut(String prof,String situation_fam,int nb_enfants)
{
profession = prof;
sit_f = situation_fam;
n_enfants = nb_enfants;
}
public void affiche_info() {
System.out.printf("%-15s %-15s %5d\n",profession,sit_f,n_enfants);
}
}
>
