Help Please

[jamesr2b]

Line 265: public class Inventory



{ // begin class Inventory



CDInventoryProgram.java:265: class Inventory is public, should be declared in a
file named Inventory.java
public class Inventory
^


Help Please anyone

[Swamipsn]

I cant get your problem exactly, any way check file name and class name are same or not?

[jamesr2b]

This ie the entire application if it helps. Thanks for you time and quick response!

import java.util.*;
import java.text.NumberFormat;

class WelcomeMessage
{    // start class WelcomeMessage

            //  the WelcomeMessage has two fields

            private String line_1;

            private String line_2;

 

            // the WelcomeMessage has one constructor

            public WelcomeMessage(String line1, String line2)

            {

                        line_1 = new String(line1);

                        line_2 = new String(line2);

            }

 

} // end class WelcomeMessage

 

 

class Item implements Comparable

 

{  // begin class Item

 

            // class Item fields

            private String title;

            private int stockNum;

            private int stockQty;

            private double price;

            private double calcvalue;

 

            public Item( )

            {

                        String title = " ";

                        int stockNum = 0;

                        int stockQty = 0;

                        double price = 0.00;

                        double calcvalue = 0.00;

            }

 

//          public Item(String cd_title, short stock_num, short stock_qty, double unit_price )

//          {  // begin Item class constructor

//

//                      title = new String(cd_title);

//                      stockNum = new Short(stock_num);

//                      stockQty = new Short(stock_qty);

//                      price = new Double(unit_price);

//                     

//          }  // end Item class constructor

 

            // Item class constructor

            public Item(String title, int stockNum, int stockQty, double price)

            {

 

                        this.title = title;

                        this.stockNum = stockNum;

                        this.stockQty = stockQty;

                        this.price = price;

 

            }

 

            // class method to get the title

            public String getTitle( )

            {

                        return title;

            }

 

            //  class method to set the title

            public void setTitle(String title)

            {

                        this.title = title;

            }

 

            // class method to get the stock number

            public int getStockNum( )

            {

                        return stockNum;

            }

           

            // class method to set the stock number

            public void setStockNum(int stockNum)

            {

                        this.stockNum = stockNum;

            }

 

            // class method to get the stock quantity

            public int getStockQty( )

            {

                        return stockQty;

            }

 

            // class method to set the stock quantity

            public void setStockQty(int stockQty)

            {

                        this.stockQty = stockQty;

            }

 

            // class method to get the price of each unit

            public Double getPrice( )

            {

                        return price;

            }

 

            // class method to set the price of each unit

            public void setPrice(Double price)

            {

                        this.price = price;

            }

 

            // class method to calculate the inventory value

            public Double calcValue( )

            {

                        return getStockQty( ) * getPrice( );

            }

 

            // 

            public int compareTo(Object o)

            {

                        Item c = (Item) o;

                        return title.compareTo(c.getTitle( ) );

            }

 

            public String toString( )

            {

                        return "Title: " + title + "\nStock Number: " + stockNum + "\nQty In Stock: "

                                    + stockQty + "\nUnit Price: $" + price + "\nIn Stock Value: $" + (stockQty * price);

            }

 

} // end class Item

 

 

public class Inventory

 

{  // begin class Inventory

 

public static void main(String args [ ] )

 

{  //  begin main

 

            WelcomeMessage welcome;  // create WelcomeMessage object welcome

 

            // initilize fields of welcome

            String line_1 = "\nWelcome to the CD Inventory Program!";

            String line_2 = "\nThis program displays the CDs in stock alphabetically by Title\nand then calculates the value of the current CD 

inventory in stock.\n";

 

            // print welcome message

            System.out.println( line_1);

            System.out.println( line_2 );

 

            Item[ ] cds = new Item[7];  // create array

 

            // fill the elements

            cds[0] = new Item( );

            cds[0].setTitle("Disco Stomp");

            cds[0].setStockNum(10001);

            cds[0].setStockQty(10);

            cds[0].setPrice(9.99);

 

            cds[1] = new Item( );

            cds[1].setTitle("Don't Stop Dancing");

            cds[1].setStockNum(10002);

            cds[1].setStockQty(8);

            cds[1].setPrice(14.99);

 

            cds[2] = new Item( );

            cds[2].setTitle(" Get The Funk Out Of Ma Face");

            cds[2].setStockNum(10003);

            cds[2].setStockQty(5);

            cds[2].setPrice(16.99);

 

            cds[3] = new Item( );

            cds[3].setTitle("Casanova");

            cds[3].setStockNum(10004);

            cds[3].setStockQty(13);

            cds[3].setPrice(10.99);

 

            cds[4] = new Item( );

            cds[4].setTitle("When You've Been Blessed");

            cds[4].setStockNum(10005);

            cds[4].setStockQty(6);

            cds[4].setPrice(12.99);

              

            cds[5] = new Item( );

            cds[5].setTitle("A House Is Not A Home");

            cds[5].setStockNum(10006);

            cds[5].setStockQty(12);

            cds[5].setPrice(12.99);



            cds[6] = new Item( );

            cds[6].setTitle(" Fortunate");

            cds[6].setStockNum(10007);

            cds[6].setStockQty(8);

            cds[6].setPrice(12.99);
 

            // call the array sort utility for cds

            Arrays.sort(cds);

 

            // print the cd inventory by title from compare titles in Item class

            for (Item c: cds)

            {

 

                        System.out.println(c);

                        System.out.println( );

            }

 

            // format, calculate and print the inventory value

            double value = 0.00;

            NumberFormat currencyFormat = NumberFormat.getCurrencyInstance( );

 

            for(int a = 0; a < cds.length; a++)

            {

                        value = value + cds[a].calcValue( );   

            }         

 

            String formattedValue = currencyFormat.format(value);

            System.out.println("The current CD inventory value is: " + formattedValue);

 

//          // initialize fields of item

//          String title = "Disco Stomp";

//          Short stockNum = 10001;

//          Short stockQty = 10;

//          Double price = 12.99;

//

//          // store item information to item object of Item class

//          item = new Item( title, stockNum, stockQty, price );

//

//          //  initialize value

//          Double value = item.calcValue( );

//

//          System.out.println( "\nCurrent CD Inventory:" );

//          System.out.printf( "\nTitle: " + item.getTitle( ) );

//          System.out.printf( "\nStock Number: " + item.getStockNum( ) );

//          System.out.printf( "\nQuantity: " + item.getStockQty( ) );

//          System.out.printf( "\nPrice: " + item.getPrice( ) );

//          System.out.printf( "\n\nThe current CD inventory value is: $" + item.calcValue( ) );

//          System.out.println();

 

}  // end main

 

} // end class Invent

[hardwired]

CDInventoryProgram.java:265: class Inventory is public, should be declared in a
file named Inventory.java
public class Inventory
^

Looks like the file name is "CDInventoryProgram". You may have only one outer class in the file with the public modifier and this class must have the same name as the file name and will also be the class with the main method. So if the file name is really "CDInventoryProgram" then either change the file name to "Inventory" or remove the public modifier from the Inventory class signature and remove the main method from it.

[jamesr2b]

Thank you for you response that was exactly the problem. I needed to make the public class name the same as my file name...thank you for your time.