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英武帝沉吟了一会，才道：此事容后再议。The above design, as commented above, when executing the Resize method of SmartTest, if a rectangular object is passed in, when the height is greater than the width, the width will be automatically increased until it exceeds the height. However, if a square object is passed in, it will fall into a dead loop. The fundamental reason at this time is that rectangles cannot be the parent class of squares. Since there is a problem, they can be reconstructed so that both of them inherit from quadrilateral classes. The refactoring code looks like this:Factory method modes are divided into the following three types:官方宣布第六季境界線上のホライズンThe code for creating the object is encapsulated and the specific factory class is instantiated, thus achieving the purpose of encapsulation and instantiation. Encapsulating the code that creates the object in one place can also achieve the purpose of reuse and is more convenient for later maintenance. This also means that when the customer instantiates the object, he will only rely on the interface and not on the specific implementation. Help us to better achieve interface programming rather than implementation, making the code more flexible to cope with future extensions.90年代初，赵渊铭、沈孟怀、孙伟涛三兄弟，合伙赚了第一桶金。沈孟怀突遭车祸而死，其妻林美婵认定赵孙所为，三家因此反目。二十四年后，赵、孙两家的子女赵小芸和孙靖晨偷偷相爱，随着一位叫沈晓君的女孩出现，两人关系被曝光。双方父母的反对，沈晓君的介入，与靖晨之间的误会，都没让赵小芸放弃感情。不料，命运弄人，沈晓君竟是自己的亲姐姐。沈晓君原不知自己真实身份，是被母亲林美婵教唆冒名而来，意在搅乱赵孙两家，泄私愤。当自己身世之谜被揭开，她埋怨养母。在了解林美婵的心结后，赵、孙两家当面解开了三家多年的误会，真相揭开，林美婵幡然醒悟，悔不当初。当三家和好如初，化干戈成为玉帛，人情温暖人心。子承父业，这三家孩子们用美好的爱情友情浇注崭新的公益事业，走向辉煌。