TEST DE CALCUL D'EMPRUNT ET D'ÉCHÉANCIER AVANT DE FAIRE UN CRÉDIT À LA BANQUE

package test;

import java.text.*;
import java.util.*;
/**
 * Titre :
 * Description :
 * Copyright :    Copyright (c) 2002
 * Société :
 * sofiane12342003@yahoo.fr
 * @version 1.0
 */

public class Emprunt {
private double somEmprunt;
private double montEch;
private Date datEmprunt;
private Date debRemb;
private long duree;
private long periode;
private long diffeCapital;
private long diffeInteret;
private Date courantEche;
private double tauxAn;

  public Emprunt(double somEmprunt, Date datEmprunt, Date debRemb, double tauxan, long duree,long periode,long diffeCapital, long diffInteret ) {
  this.datEmprunt = datEmprunt;
  this.somEmprunt = somEmprunt;
  this.debRemb = debRemb;
  this.tauxAn = tauxan;
  this.duree = duree;
  this.periode = periode;
  this.diffeCapital = diffeCapital;
  this.diffeInteret = diffeInteret;
  courantEche = debRemb;
  }

  public void setDateDebutEmprunt(Date debRemb)
  {
    this.debRemb = debRemb;

  }
  public Date getDateDebRemb()
  {
      return debRemb;
  }
  public Date getDateEmp()
  {
    return datEmprunt ;
  }
 public Date getCourantEch()
 {
  long dateEche;
  dateEche = courantEche.getTime()  + periode*1000*3600*24;
  courantEche = new Date(dateEche);
  duree -= (datEmprunt.getTime() - dateEche)/1000*3600*24;
  return courantEche;
 }


  public double getNombreRemb()
  {
    double nbRemb=0;

    nbRemb = (duree - ((debRemb.getTime() - datEmprunt.getTime())/1000*3600*24))/periode;
    return nbRemb;
  }

  public double getMontantEcheance()
  {
      if (tauxAn == 0)
      montEch = (somEmprunt / getNombreRemb());
      /*else
      montEch =*/
    return montEch;
  }

  public static void main(String argv[])
  {
    Date dat1 = new Date();
    long dat2 = dat1.getTime() + 120*1000*3600*24;
    Emprunt emp = new Emprunt(1120, dat1, new Date(dat2), 0.7, 720, 30, 30, 60);

    Date dateEche = emp.getCourantEch();
    System.out.println(dateEche);

    Date dt1 = new Date();
    System.out.println(emp.datEmprunt.getTime());
    System.out.println(emp.debRemb);
    System.out.println(emp.datEmprunt);

    System.out.println(emp.getDateEmp().getDate());
  }


}