Retro video games delivered to your door every month!
Click above to get retro games delivered to your door ever month!
X-Hacker.org- The Library for Clipper - <b>l_aruse()</b> http://www.X-Hacker.org [<<Previous Entry] [^^Up^^] [Next Entry>>] [Menu] [About The Guide]
                                 L_ARUSE()


Syntax:        L_ARUSE(<expC>,<expN1>,<expN2>[,<value>])




Purpose:       Provides access to pseudo two dimensional arrays
               created using the L_ARCREATE() function for storing or
               retrieving data.


Arguments:     <expC> the name that was given to create the two dimensional
               array.

               <expN1> is the number of the row to be used.  Maximum
               row number is 99.

               <expN2> is the number of the column to be used.
               Maximum column number is 99.

               <value> is any value (character, numeric, logical,
               date) that is to be placed in the array at the
               specified row and column.

               If the <value> parameter is not passed the current
               value contained in the specified row and column is
               returned.


Returns:       Returns the current value of the specified row and
               column. If <value> is not specified a logical (.T.) is
               returned or an error number if an error occurred.


Usage:         Use this function to store or retrieve values to or
               from the two dimensional array.


Examples:      ? L_ARUSE("arr1",5,8,"Hello World")     && Result: .T.

               ? L_ARUSE("arr1",5,8)                && Result: "Hello World"


Language:      Clipper

See Also: L_ARCREATE()

Online resources provided by: http://www.X-Hacker.org --- NG 2 HTML conversion by Dave Pearson