13. Open the VB2015\Chap09\Gross Solution\Gross Solution (Gross Solution.sln) file.

The application should store the pay codes and rates listed in Figure 9-59 in a twodimensional array. It should also display the pay codes from the array in a list box. The btnCalc_Click procedure should display the gross pay, using the number of hours worked and the pay rate corresponding to the selected code. Test the application appropriately.

Pay code Pay rate A07 8.50 A10 8.75 B03 9.25 B24 9.90 C23 10.50