Sorting a table in LibreOffice Calc in either ascending or descending order is easy. Here’s how:

 Steps to Sort in Ascending or Descending Order

1. Open Your Spreadsheet: Make sure your table is organized in rows and columns.
  
2. Select the Data Range:
   - If you want to sort the entire table, select all cells in the table (click and drag, or click the top-left corner cell).
   - If you only want to sort a specific column, select that column.
  
3. Go to the `Data` Menu:
   - In the menu bar, click on Data > Sort....

4. Set Sort Criteria:
   - In the Sort dialog box, go to the Sort Criteria tab.
   - Choose the Column you want to sort by (e.g., "Column A" if you want to sort by the first column).
   - Select Ascending or Descending under Order.

5. Add Additional Sorting Levels (Optional):
   - If you want to sort by multiple columns, you can add more sorting criteria by selecting additional columns in the Then by fields.
  
6. Apply Sorting:
   - Once you’ve set the criteria, click OK. Calc will now sort the data according to your specified order.

 Quick Sort Buttons
Alternatively, you can quickly sort a selected column in ascending or descending order:
- Click the Sort Ascending or Sort Descending buttons on the toolbar (usually found at the top and look like “A→Z” and “Z→A” icons).

This should help you sort your data easily in LibreOffice Calc!