[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fJyfjvpjOxDOqcyrHGII0MJ2Ax_1lW3gxcxXV_8g6zc8":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":32},[],"2025-01-25 11:25:29",177433776,[8,9,10,11],"成员函数·","构造函数·","普通函数·","友员函数",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},40,"431b126bd2b168fe80e6a755aea171be","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5465752794e1539f6755df7ae90f0757.png","C++程序设计-2024秋","work_40041214","面向对象习题库-other(做不做不做要求,提供给需要的同学)","下列函数中,不能重载运算符的函数是( ).·",[21,33,43,52,61,68,77,80,89,98],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2025-01-25 11:25:27",177433770,[26,27,28,29],"纯虚函数是一种特殊的虚函数,它没有具体的实现","基类中含有纯虚函数,该基类的派生类不一定是抽象类","抽象类可以定义对象","抽象类只能作为基类来使用,其纯虚函数的实现由派生类重载给出","关于纯虚函数和抽象类的描述中,错误的是( )","v1",0,{"answer":34,"createTime":35,"id":36,"options":37,"question":42,"source":31,"type":32},[],"2025-01-25 11:25:28",177433771,[38,39,40,41],"重载函数","构造函数","析构函数","虚函数","实现运行时的多态性要使用( )",{"answer":44,"createTime":35,"id":45,"options":46,"question":51,"source":31,"type":32},[],177433772,[47,48,49,50],"virtual void vf(int)","void vf(int)=0","virtual void vf(int)=0","virtual void vf(int) {}","以下类中的成员函数,表示纯虚函数的是( )",{"answer":53,"createTime":35,"id":54,"options":55,"question":60,"source":31,"type":32},[],177433773,[56,57,58,59],"虚函数是一个非成员函数","虚函数是一个静态成员函数","派生类的虚函数与基类中对应的虚函数具有相同的参数个数和类型","虚函数既可以在函数说明时定义,也可以在函数实现时定义","下列关于虚函数的描述中,( )是正确的",{"answer":62,"createTime":35,"id":63,"options":64,"question":67,"source":31,"type":32},[],177433774,[65,39,40,66],"友元函数","成员函数","虚函数必须是类的( )",{"answer":69,"createTime":35,"id":70,"options":71,"question":76,"source":31,"type":32},[],177433775,[72,73,74,75],"参数个数","参数类型","函数名","函数体","在派生类中重新定义虚函数时,除了( ),其他都必须与基类中相应的虚函数保持一致",{"answer":78,"createTime":5,"id":6,"options":79,"question":19,"source":31,"type":32},[],[8,9,10,11],{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":31,"type":32},[],177433777,[84,85,86,87],"这是运算符-的重载函数·","这个函数所重载的运算符是一个一元运算符·","这是一个成员函数·","这个函数不改变类的任何数据成员的值","已知一个类体中包含如下函数原型:Volume operator-(Volume) const;下列关于这个函数的叙述中,错误的是( ).·",{"answer":90,"createTime":5,"id":91,"options":92,"question":97,"source":31,"type":32},[],177433778,[93,94,95,96],"new·","this·","operator·","friend","用于声明重载运算符函数的关键字是( ).·",{"answer":99,"createTime":5,"id":100,"options":101,"question":106,"source":31,"type":32},[],177433779,[102,103,104,105],"·","=·","++·","*","若有如下定义,int a[5][10], k;,且有程序调用a(2,5) = ++k*3;,则此语句上肯定属于重载操作符的是( ).·"]