TRUNC

 The TRUNC function  converts  the  value  of  the  parameter  by
 truncating  the  fractional  part  of  the value and returns its
 integer equivalent.


 Syntax:

    TRUNC( x )


 The parameter 'x' must be  of  type  REAL,  SINGLE,  DOUBLE,  or
 QUADRUPLE.   The  value  of  'x'  must  not  be  too large to be
 represented by an integer.