Hi Laune,

As i mentioned before, I have given some sample code only before. But i
actually meant that "percent" is an instance variable of type double from
class "LoanFormula", sorry for creating the confusion. Both Person & Loan
formula classes are like this,
declare Person
  age: Integer
  -------
end
declare LoanFormula
  percent: Double
end
If the above two classes are part of my Model and if my Rule 1 like below

rule "Rule 1"
    salience 10
    dialect "mvel"
    when
        a : LoanFormula( )
        exists (Person( age > "25" )) 
    then
        a.setPercent(2.5 );
end

>From the above Rule, When i fire "Rule 1" from my Java client and i pass age
of a Person greater than 25, then i should be able to retrieve the percent
value as 2.5. I hope this would have been much clearer for you now. 
Thanks in advance...

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