Originally posted by: freezona

Dear all,

I'm solving integer problems using Cplex 12.1 in a Java program.
How to use division method in Java?

addition method : ilog.cplex.IloCplex - sum(...)
multiplication method : ilog.cplex.IloCplex - prod(...)
subtraction method : ilog.cplex.IloCplex - diff(...)
division method : ???

Thanks in advance
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Originally posted by: SystemAdmin

I think you cannot divide by a variable.
In order to divide by a constant just use prod() with the reciprocal value.
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Originally posted by: freezona

Thanks for your answers.
I'm not sure hot to use prod() with the reciprocal value.
The sample code please.
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#DecisionOptimization

Originally posted by: SystemAdmin

???
Assume you want to divide by k then you do
cplex.prod(1.0/k, ...)
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Originally posted by: freezona

Thanks for your quick response!
I have got the result.

example:
5/2 ==> cplex.prod(cplex.constant(5),cplex.constant(1.0/2))
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