[bcranger]

my code is the following...

I cannot seem to make a JTable correctly, especially since 2-D arrays are not assigning values as they should be...

Anyone got a solution?

I'm trying to get a table of items and their characteristics:

public void showInventory()
  {
    JFrame inventoryFrame = new JFrame("Inventory");
    inventoryFrame.setSize(400,400);
    inventoryFrame.setLocation(300,300);
    
    String[] columnNames = {"Item Number","Item Name", "Item Price", "Item Discount"};
    
    Object[][] data = new Object[numItems][numItems];
    
    for(int i = 0; i < numItems; i++)
    {
      for(int j = 0; j < numItems; j++)
      {
        data[i][j] = item[i].getItemNumber() + item[j].getItemName();
      }
    }

    JTable inventoryTable = new JTable(data,columnNames);
    
    inventoryFrame.add(inventoryTable);
    
    inventoryFrame.setVisible(true);
  }

[japanir]

what do you expect to get as an output?
what do you get instead? any errors maybe?
please provide some more information, so those who are willing to help will fully understand the problem. :)

[pbl]

One thing for sure/
For a JTable to show its coumn name the JTable should be in a ScrolPane so

 JTable inventoryTable = new JTable(data,columnNames);        
 inventoryFrame.add(inventoryTable);  

should be

 JTable inventoryTable = new JTable(data,columnNames);        
 inventoryFrame.add(new JScrollPane(inventoryTable));