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Thread: Vending Machine plese

  1. #1
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    Default Vending Machine plese

    Good afternoon, I'm having trouble with my code. I wanted to cut and put in a new class what it says int CHOOSE until} while (CHOOSE! = 11); so that in the main you can call the class and run the code and I would like to know the solution to my problem.
    I would like to know how to make a credit card payment for a vending machine product
    Thanks

    Main

    package com.company;
    import java.io.BufferedReader;
    import java.io.IOException;
    import java.io.InputStreamReader;
    import java.util.Scanner;

    public class Main {

    public static void main(String args[]) {

    Scanner in = new Scanner(System.in);
    MaquinaVendas maquina = new MaquinaVendas();
    Produto[] main = maquina.darProdutos();
    int ESCOLHA;
    do {
    System.out.println(“Menu da máquina”);
    for (int i = 0; i < main.length; i++) {
    System.out.println("Digite " + (i + 1) + " para " + main[i].darNome());
    }
    System.out.println(“Digite 11 para desligar a máquina”);
    System.out.println(“Digite 12 para ligar a máquina”);
    System.out.println(“Digite 13 Ver Stock Produtos?”);
    System.out.print("Digite a sua escolha: ");
    ESCOLHA = in.nextInt();

    if (ESCOLHA < 1 || ESCOLHA > 13) {
    System.out.println("Escolha Incorreta");
    } else if (ESCOLHA == 12) {
    System.out.println("Ligando a máquina");
    } else if (ESCOLHA == 11) {
    System.out.println("Desligando a máquina");

    } else if (ESCOLHA == 13){
    maquina.MenuMaquina();
    }else {
    maquina.descontarProduto(ESCOLHA - 1);
    }
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    try {
    System.out.println("Prima enter!");
    br.readLine();
    } catch (IOException e) {
    e.printStackTrace();
    }
    } while (ESCOLHA != 11);

    }
    }

    MaquinaVendas

    package com.company;
    import java.text.DecimalFormat;
    import java.util.Scanner;

    public class MaquinaVendas {

    public Produto produtos;
    public Produto[] MaqP;
    public MaquinaVendas() {

    MaqP= new Produto[10];
    MaqP[0] = new Produto("Água 50 cl", 1.50, 10);
    MaqP[1] = new Produto("Coca Cola 50 cl ", 2.00, 10);
    MaqP[2] = new Produto("Ice-Tea 50 cl ", 1.80, 10);
    MaqP[3] = new Produto("Bolo Madalena", 1.10, 10);
    MaqP[4] = new Produto("Bolacha Maria", 1.00, 10);
    MaqP[5] = new Produto("Batata Frita-Lays", 1.50, 10);
    MaqP[6] = new Produto("Kinder-Bueno", 1.70, 10);
    MaqP[7] = new Produto("Kinder-Delice", 1.70, 10);
    MaqP[8] = new Produto("Pastilhas", 1.00, 10);
    MaqP[9] = new Produto("Máscaras", 3.00, 20);

    }

    public void MenuMaquina() {
    for (int i = 0; i < MaqP.length; i++) {
    System.out.print(MaqP[i].darNome());
    System.out.print('\t');
    System.out.print(MaqP[i].darStock());
    System.out.println();
    }
    }
    Classe - Produto

    package com.company;
    import java.util.Scanner;

    public class Produto{

    private String nome;
    private double preco;
    private int stock;

    public Produto(String nomeProduto,double precoProduto,int stockProduto) {
    nome = nomeProduto;
    preco = precoProduto;
    stock = stockProduto;
    }

    public String darNome() {
    return nome;
    }

    public double darPreco() {
    return preco;
    }

    public int darStock() {
    return stock;
    }

    public void reducaoStock() {
    if (stock > 0)
    stock -= 1;
    }
    }

  2. #2
    Super Moderator Norm's Avatar
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    Default Re: Vending Machine plese

    how to make a credit card payment for a vending machine product
    Would that be more than just getting the credit card number from the customer?
    For example submitting the number to the credit card company and waiting for approval before finalizing the purchase.


    Please edit your post and wrap your code with code tags:

    [code]
    **YOUR CODE GOES HERE**
    [/code]

    to get highlighting and preserve formatting.
    If you don't understand my answer, don't ignore it, ask a question.

  3. #3
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    Default Re: Vending Machine plese

    not work the link. can you send the code to email??

  4. #4
    Super Moderator Norm's Avatar
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    Default Re: Vending Machine plese

    Sorry, I do not have any code.
    If you don't understand my answer, don't ignore it, ask a question.

  5. #5
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    Default Re: Vending Machine plese

    can you try help me please?

  6. #6
    Super Moderator Norm's Avatar
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    Default Re: Vending Machine plese

    can you try help me please?
    I need many more details about the program to be able to suggest what needs to be done.
    Can you explain what you want the program to do?
    Make a detailed list of the steps that the program must take to solve the problem.
    Once you have the details, then work on writing the code to implement them.
    If you don't understand my answer, don't ignore it, ask a question.

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