util.Date.isLeapYear
Checks if the year passed as parameter is a leap year.
Syntax
util.Date.isLeapYear(
     year INTEGER )
  RETURNS BOOLEAN
- year is an 
INTEGERrepresenting a year. 
Usage
The util.Date.isLeapYear() method returns TRUE
 if the year passed in parameter is a leap year.
Example
IMPORT util
MAIN
    DISPLAY util.Date.isLeapYear( 2003 )
    DISPLAY util.Date.isLeapYear( 2004 )
END MAIN