DATE     94/01/10
    Opérateur ABS
    -------------                              See also :SIGN 

      RESU1 =  ABS  OBJET1 ;
                                OBJET1=ENTIER,FLOTTANT,LISTREEL
                                       CHPOINT,MCHAML

    Description :
    ____________

    The ABSOLU operator calculates the OBJET1 absolute value.



      Contents :
      _________

      OBJET1 : object whose possible types are  :    - ENTIER
                                                     - FLOTTANT
                                                     - LISTREEL
                                                     - CHPOINT
                                                     - MCHAML

      RESU1  : object with the same type as OBJET1