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Inventory Program Part2

12 New Member
I have to assignment which includes the following: Modify the Inventory Program so the application can handle multiple items. Use an array to store the items. The output should display the information one product at a time, including the item number, the name of the product, the number of units in stock, the price of each unit, and the value of the inventory of that product. In addition, the output
should display the value of the entire inventory.
· Create a method to calculate the value of the entire inventory.
· Create another method to sort the array items by the name of the product.

I have tried so far this is what I have;


Expand|Select|Wrap|Line Numbers
  1.  
  2. 1. import java.text.NumberFormat;
  3. 2. 
  4. 3. public class Produce {
  5. 4.
  6. 5.    //initialize and load array with values  
  7. 6.  
  8. 7.  private static int[] produceNumber = new int[] {2015, 2016, 2017, 2018,   2019, 2020, 2021, 2022, 2023, 2024};
  9. 8. 
  10. 9. 
  11. 10.  private static String[] produceName = new String[] {"carrots","potatoe", "bananas", "tomatoe", "lettuce", "apples", "oranges", "grapes", "cherrie", "celery"};
  12. 11. 
  13. 12.
  14. 13. private static int[] produceStock = new int[] {20, 50, 12, 15, 10, 30, 40, 6, 75, 8};
  15. 14.  
  16. 15. 
  17. 16.
  18. 17. private static double[] producePrice = new double[] {.50,2.75,.60,1.00,1.50,2.50,3.00,1.89,2.50,1.48};
  19. 18.
  20. 19.
  21. 20. public static void DisplayOutput()
  22. 21.
  23. 22. {   //Displays inventory and totals
  24. 23.
  25. 24.   System.out.println("Item Number\tProduce Name\tStock\tPrice\tTotal Price\n");
  26. 25.
  27. 26.   NumberFormat numForm = NumberFormat.getCurrencyInstance();//Displays double values as currency
  28. 27.
  29. 28.        double totalValue = 0;
  30. 29.
  31. 30.   for (int i=0; i<10; i++){
  32. 31.
  33. 32.        //   String price = numform.format(producePrice[i]);
  34. 33.
  35. 34.           System.out.println(produceNumber[i]+"\t\t"+ produceName[i]+"\t\t"+produceStock[i]+"\t"+numForm.format(producePrice[i])+
  36. 35.
  37. 36.                   "\t"+(numForm.format(produceStock[i]*producePrice[i])));
  38. 37.
  39. 38.           totalValue=totalValue+(produceStock[i]*producePrice[i]);
  40. }
  41. 39.        System.out.println("\n\nTotal Stock Value: "+numForm.format(totalValue));
  42. 40.}
  43. 41.}
  44. 42.
  45. 43.// Inventory Part 2 July 17, 2008
  46. 44.
  47. 45.   function setObject (produceName, produceNumber, produceStock, producePrice){
  48. 46.      myObjectArray[objectArrayIndex++] = new ownObject (produceName, produceNumber, produceStock, producePrice);
  49. 47.
  50. 48.   }
  51. 49.
  52. 50.
  53. 51.
  54. 52.   var objectArrayIndex =0;
  55. 53.   var myObjectArray = new Array();
  56. 54.
  57. 55.   SetObject ("carrots","potatoe", "bananas", "tomatoe", "lettuce", "apples", "oranges", "grapes", "cherrie", "celery");
  58. 56.   SetObject (2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024);
  59. 57.   SetObject (20, 50, 12, 15, 10, 30, 40, 6, 75, 8);
  60. 58.   SetObject (.50,2.75,.60,1.00,1.50,2.50,3.00,1.89,2.50,1.48);
  61. 59.
  62. 60.   function showArray (produceName, produceNumber, produceStock, producePrice) {
  63. 61.
  64. 62.     document.write (produceName + ':');
  65.  
Jul 16 '08 #1
16 5976
Laharl
849 Recognized Expert Contributor
What is your actual question? Are you not getting the desired output, are there compilation/runtime errors?
Jul 16 '08 #2
lilsugaman
12 New Member
I received 24 compile errors
Jul 16 '08 #3
lilsugaman
12 New Member
Produce.java:53 : class, interface, or enum expected
}
^

Produce.java:58 : class, interface, or enum expected
var myObjectArray = new Array();
^

Produce.java:60 : class, interface, or enum expected
SetObject ( "carrots", "potatoe",. ..)


I have 24 errors consisting of above
Jul 16 '08 #4
BigDaddyLH
1,216 Recognized Expert Top Contributor
var?! Is this Java or JavaScript? Seems an ungodly mix of the two.
Jul 16 '08 #5
chaarmann
785 Recognized Expert Contributor
var?! Is this Java or JavaScript? Seems an ungodly mix of the two.
The beginning is surely java, but at line 41, javascript starts
("document.writ e", "function", "new Array()" etc.)
This forum entry should be splitted and the bottom should be moved to the javascript forum.
Jul 16 '08 #6
lilsugaman
12 New Member
my codes are wrong it was java script and it should be java, the main thing is I need help sorting arrays that hold multiple data, displaying the data one at a time like orange, 00215, 24, $5.00. Can someone please help me do this I have found another sort code and changed it, but now I'm getting the error duplicate class.

Expand|Select|Wrap|Line Numbers
  1.  
  2. 1. import java.util.Arrays;
  3. 2. import java.text.NumberFormat;
  4. 3.
  5. 4.  public class Produce {
  6. 5.
  7. 6.  //initialize and load array with values  
  8. 7. 
  9. 8.  private static int[] produceNumber = new int[] {2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024};
  10. 9.  
  11. 10. private static String[] produceName = new String[] {"carrots","potatoe", "bananas", "tomatoe", "lettuce", "apples", "oranges", "grapes", "cherrie", "celery"};
  12. 11.
  13. 12. private static int[] produceStock = new int[] {20, 50, 12, 15, 10, 30, 40, 6, 75, 8};
  14. 13.
  15. 14. private static double[] producePrice = new double[] {.50,2.75,.60,1.00,1.50,2.50,3.00,1.89,2.50,1.48};
  16. 15. 
  17. 16.
  18. 17. public static void DisplayOutput()
  19. 18.
  20. 19. {   //Displays inventory and totals
  21. 20.
  22. 21.   System.out.println("Item Number\tProduce Name\tStock\tPrice\tTotal Price\n");
  23. 22.
  24. 23.   NumberFormat numForm = NumberFormat.getCurrencyInstance();//Displays double values as currency
  25. 24.
  26. 25.        double totalValue = 0;
  27. 26.
  28. 27.   for (int i=0; i<10; i++){
  29. 28.
  30. 29.        //   String price = numform.format(producePrice[i]);
  31. 30.
  32. 31.           System.out.println(produceNumber[i]+"\t\t"+ produceName[i]+"\t\t"+produceStock[i]+"\t"+numForm.format(producePrice[i])+                   "\t"+(numForm.format(produceStock[i]*producePrice[i])));
  33. 32.
  34. 33.           totalValue=totalValue+(produceStock[i]*producePrice[i]);
  35. 34.  }
  36. 35.        System.out.println("\n\nTotal Stock Value: "+numForm.format(totalValue));
  37. 36.  }
  38. 37.     }
  39. 38.
  40. 39.  // Inventory Part 2 July 17, 2008
  41. 40. 
  42. 41.  public class Produce {
  43. 42.
  44. 43.  public static void main(String[] args) {
  45. 44.
  46. 45.
  47. 46.   double[] lengths = {.50,2.75,.60,1.00,1.50,2.50,3.00,1.89,2.50,1.48};
  48. 47.    Arrays.sort(lengths);
  49. 48.   
  50. 49.    }
  51. 50.  }
  52.  
Jul 16 '08 #7
Laharl
849 Recognized Expert Contributor
Right. You declare 'public class Produce' twice within the file.
Jul 16 '08 #8
lilsugaman
12 New Member
how would I start the sort at first I had public class Sort and I was getting the error "Class Sort is public, should be in a file called Sort.java
Jul 16 '08 #9
Laharl
849 Recognized Expert Contributor
You can only have one class declared public per file. Just declare the other as 'class Sort', rather than 'public class Sort' and the compiler will shut up.
Jul 16 '08 #10

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