Check out example codes for "java d'intervalle de resultat". It will help you in understanding the concepts better.

Code Example 1

/**
*   @author TTGamer
*/
 
public class Program
{
    static Scanner scanne = new Scanner(System.in);
    public static ArrayList<Article> articles = new ArrayList();
 
    public static void main(String[] args)
    {
        do{
            //searchByIntervalle
            System.out.println("\n----------------------------------------\n"
                        + "Bienvenue dans l'intervalle de prix\n"
                        + "----------------------------------------\n");
            System.out.print("Veuillez saisir un prix minimum\n> ");
            int prixMin = scanne.nextInt();
            System.out.println("Veuillez saisir un prix maximum\n> ");
            int prixMax = scanne.nextInt();
            Program.searchByIntervalle(prixMin, prixMax);
 
            // Demmamde a l'utilisateur si il veut continuer
            System.out.print("\nVoulez-vous continuer le programme ?(oui/non)\n> ");
            repBoucle = scanne.next();
            if (repBoucle.equals("oui"))
            {
                boucle = true;
            }
            System.out.println("\n\n\n\n\n\n\n\n\n\n\n\n\n\n");
        } while (boucle == true)
    }
 
 
    // Methode in build
    protected static void searchByIntervalle(int prixMin, int prixMax) {
        articles.forEach((article) -> {
            if (prixMin >= 0 && prixMax <= 6000) {
                System.out.println("\nArticle correspondant à votre recherche :");
                System.out.println(" - Id : " + article.getId());
                System.out.println(" - Nom : " + article.getName());
                System.out.println(" - Prix : " + article.getPrix());
                System.out.println(" - Stock : " + article.getStock());
            } else {
                System.err.println("----------------------------------------\n"
                                + "Aucun article trouvé !\n"
                                + "----------------------------------------");
            }
        });
    }
}
 
 
// class article
/**
 *
 * @author TTGamer
 */
public class Article {
 
    private int id;
    private String name;
    private int prix;
    private int stock;
 
    public Article(int id, String name, int prix, int stock) {
        this.id = id;
        this.name = name;
        this.prix = prix;
        this.stock = stock;
    }
 
    protected int getId() {
        return this.id;
    }
 
    protected void setId(int id) {
        this.id = id;
    }
 
    protected String getName() {
        return this.name;
    }
 
    protected void setName(String name) {
        this.name = name;
    }
 
    protected int getPrix() {
        return this.prix;
    }
 
    protected void setPrix(int prix) {
        this.prix = prix;
    }
 
    protected int getStock() {
        return this.stock;
    }
 
    protected void setStock(int stock) {
        this.stock = stock;
    }
 
}

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