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 # getNumDesignVariables

 Last update: 16.07.2025 

public [getNumDesignVariables](get-num-design-variables.md)(): [Long](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html)

gets the number of design variables

#### Return

long

#### Throws

[ModelCenterException](../-model-center-exception/index.md)