F$FAO

   Converts character and numeric input to ASCII character strings.
   (FAO stands for formatted ASCII output.) By specifying formatting
   instructions, you can use the F$FAO function to convert integer
   values to character strings, to insert carriage returns and form
   feeds, to insert text, and so on.

   Format

     F$FAO(control-string[,argument[,...]])

Additional information available:

Return_Value    Arguments       Directives      Examples