home *** CD-ROM | disk | FTP | other *** search
/ Liren Large Software Subsidy 5 / 05.iso / a / a075 / 1.img / TOOLKIT1.EXE / SST22.PRG < prev    next >
Encoding:
Text File  |  1989-08-08  |  310 b   |  18 lines
  1. ********************
  2.  
  3. FUNCTION Length_nu
  4.  
  5.    PARAMETERS _aarray
  6.  
  7.    IF PCOUNT() = 0
  8.       RETURN(-1)
  9.    ELSEIF PCOUNT() = 1
  10.       _oldest = .T.
  11.    ELSEIF TYPE("_aarray") != "A"
  12.       RETURN(-1)
  13.    ENDIF
  14.  
  15.    RETURN(IF(EMPTY(LONG_NUMB(_aarray)), 0, _aarray[LONG_NUMB(_aarray)]))
  16.  
  17. * End of File
  18.