The code in Listing 2 is meant to demonstrate the general logic of the output class.
清单2中的代码旨在演示输出类的通用逻辑。
Code implementing the various show methods are removed to make the general logic more apparent.
为了使通用逻辑更突出,所以除去了实现各种show方法的代码。
As the memo field is used to store the test questions and their answers, the general logic structure of the test—question library has been simplified and the data—processing has been speeded up;
由于使用备注字段存贮试题和答案,简化了题库的整体逻辑结构,并能提高数据处理的速度;
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