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POFilling array of objects from the user's input in java
 

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  1. POFilling array of objects from the user's input in java
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    <p>I'm trying to make a java application that's allows the user to make a catalog for a supermarket, and then display all the products that the user entered to the catalog. Now I have a problem with filling the array of objects the should be fill in by the user's input. The output should be like the following (user input in <strong>Bold</strong>):</p> <p>Enter product description (or # to stop): <strong>Condensed Powdered water</strong> Enter product code: <strong>P3487</strong> Enter product unit price: <strong>$2.50</strong> Enter product unit phrase: <strong>per packet</strong></p> <p>Enter product description (or # to stop): <strong>Distilled Moonbeams</strong> Enter product code: <strong>K3876</strong> Enter product unit price: <strong>$3.00</strong> Enter product unit phrase: <strong>a dozen</strong></p> <p>Enter product description (or # to stop): <strong>Anti-Gravity Pills</strong> Enter product code: <strong>Z9983</strong> Enter product unit price: <strong>$12.75</strong> Enter product unit phrase: <strong>for 60</strong></p> <p>Enter product description (or # to stop): <strong>#</strong></p> <p>Your catalog: P3487, Condensed Powdered water, $2.50 per packet. K3876, Distilled Moonbeams, $3.00 a dozen. Z9983, Anti-Gravity Pills, $12.75 for 60.</p> <p>The code that I wrote : 2 classes class 1:</p> <pre><code>public class Catalog { private String description ; private String code ; private double price ; private String phrase ; int counter = 0; private Catalog [] list = new Catalog [100]; public Catalog (String productDescription , String productCode , double productPrice , String productPhrase) { description = productDescription; code = productCode; price = productPrice; phrase = productPhrase; } public void setDescription (String productDescription) { description = productDescription; } public String getDescription () { return description; } public void setCode (String productCode) { code = productCode; } public String getCode () { return code; } public void setPrice (double productPrice) { price = productPrice; } public double getPrice () { return price; } public void setPhrase (String productPhrase) { phrase = productPhrase; } public String getPhrase () { return phrase; } </code></pre> <p>class 2:</p> <pre><code>import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; public class CatalogTest { /** * @param args * @throws IOException */ public static void main(String[] args) throws IOException { // TODO Auto-generated method stub String name = null; String code = null; double price = 0.0; String phrase = null; BufferedReader input = new BufferedReader (new InputStreamReader (System.in)); Catalog product = new Catalog(name,code,price,phrase); Catalog [] productsArray = new Catalog [100]; for (int i = 0 ; i &lt; productsArray.length ; i ++) { System.out.println("Enter product description (or # to stop): "); name = input.readLine(); if (!("#".equals(name))) { productsArray [i] = product; product.setDescription(name); System.out.println("Enter product code: "); code = input.readLine(); productsArray [i] = product; product.setCode(code); System.out.println("Enter product unit price: "); price = Double.parseDouble(input.readLine()); productsArray [i] = product; product.setPrice(price); System.out.println("Enter product unit phrase: "); phrase = input.readLine(); productsArray [i] = product; product.setPhrase(phrase); productsArray [i] = new Catalog (name,code,price,phrase); } else { System.out.println("Your Catalog:"); System.out.printf("%s, %s,$%.2f %s",product.getCode(),product.getDescription(),product.getPrice(),product .getPhrase()); break; } } } } </code></pre> <p>The output I get (user input in <strong>Bold</strong>) : Enter product description (or # to stop): <strong>condensed powdered water</strong> Enter product code: <strong>p3487</strong> Enter product unit price: <strong>2.50</strong> Enter product unit phrase: <strong>per packet</strong> Enter product description (or # to stop): <strong>distilled moonbeams</strong> Enter product code: <strong>k3876</strong> Enter product unit price: <strong>3</strong> Enter product unit phrase: <strong>a dozen</strong> Enter product description (or # to stop): <strong>#</strong> Your Catalog: k3876, distilled moonbeams,$3.00 a dozen</p> <p>So any help PLEASE ??</p>
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    1. USLula
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    1. COI haven't read your question fully, but haven't you considered using an `ArrayList` instead of an array?
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      1. POFilling array of objects from the user's input in java
      1. USadarshr
    2. COMaybe I'm dumb... but what is your question?
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      1. POFilling array of objects from the user's input in java
      1. USChristoph Grimmer-Dietrich
    3. COWhat output were you expecting?
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      1. POFilling array of objects from the user's input in java
      1. USLaurence Gonsalves
 

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