ILOG CPLEX 11.0 Getting Started > Tutorials > Callable Library Tutorial > Creating a Successful Callable Library Application > Test Procedures in the Application

It is often possible to test the procedures of an application in the ILOG CPLEX Interactive Optimizer with a small prototype of the model. Doing so will help identify the Callable Library routines required. The test may also uncover any flaws in procedure logic before you invest significant development effort.

Trying the ILOG CPLEX Interactive Optimizer is an easy way to decide the best optimization procedure and parameter settings.