OCL is a declarative language, and also is a formal language.

OCL是一种声明式语言，也是一种形式化语言。

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Now we need something to display the result of the OCL Expression.

现在需要用一个控件显示ocl Expression的结果。

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Now we need something to display the result of the OCL Expression.

现在需要用一个控件显示ocl Expression的结果。

youdao