JESS: how to write If else rule
I need rule for if (condtion1) then (acton1) if else (conditon2) then (action2) if else (condition3) then (action3) else (acton4) how can perform this by using defrule please help me. thank you. -- View this message in context: http://www.nabble.com/how-to-write-If-else-rule-tp20929177p20929177.html Sent from the Jess mailing list archive at Nabble.com. To unsubscribe, send the words 'unsubscribe jess-users [EMAIL PROTECTED]' in the BODY of a message to [EMAIL PROTECTED], NOT to the list (use your own address!) List problems? Notify [EMAIL PROTECTED]
Re: JESS: how to write If else rule
Hasan, Jess (and other rule-based languages) is not procedural, but more declarative. rules are in the form: (defrule myrule (condition 1) (condition 2) (condituin 3) = (action 1) (action 2 )) Each rule is independent of others. All of them are evaluated for their conditions and one is selected to run. Conditions are in the from of patterns which are defined using facts. Order of execution of the rules is defined by set of facts. for more details read Jess manual and books or rule-based programming. Dusan Sormaz hansari wrote: I need rule for if (condtion1) then (acton1) if else (conditon2) then (action2) if else (condition3) then (action3) else (acton4) how can perform this by using defrule please help me. thank you. -- *** * Dusan Sormaz, PhD, Associate Professor * Ohio University * Department of Industrial and Systems Engineering * 284 Stocker Center, Athens, OH 45701-2979 * phone: (740) 593-1545 * fax:nbsp;nbsp; (740) 593-0778 * e-mail: [EMAIL PROTECTED] * url: http://www.ent.ohiou.edu/~sormaz *** To unsubscribe, send the words 'unsubscribe jess-users [EMAIL PROTECTED]' in the BODY of a message to [EMAIL PROTECTED], NOT to the list (use your own address!) List problems? Notify [EMAIL PROTECTED]
Re: JESS: how to write If else rule
The way one should do it in JESS is not procedurally has been expected here.
The conditions should be used to build the rules separately,
If you need an else if structure, it ideally is what JESS does naturally.
However , if your requirement is :
if(c1)
{
a1.
if(c2)
{
a2.
}
}
Then you could simply use both the conditions in the rule for firing
a2 and only c1 for a1.
hansari wrote:
I need rule for
if (condtion1)
then (acton1)
if else (conditon2)
then (action2)
if else (condition3)
then (action3)
else (acton4)
how can perform this by using defrule
please help me.
thank you.
To unsubscribe, send the words 'unsubscribe jess-users [EMAIL PROTECTED]'
in the BODY of a message to [EMAIL PROTECTED], NOT to the list
(use your own address!) List problems? Notify [EMAIL PROTECTED]
