[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fY256FYCuTdVABlxMxi76HIoCMjluz5jYFYi6sHZNJFU":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":11,"question":14,"related":15,"source":23,"type":34},[],"2024-05-21 01:03:05",992704919,[8,9,10],"operator Point ()","operator Point(Complex c)","Point(Complex c)",{"courseImg":12,"courseName":13},"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd79be06c53d97cb7a7c7bea72662bb35.png","C++程序设计","有两个类Point和Complex ,依据数学知识,我们知道点x坐标对应着复数的实部real,点的y坐标,对应着点的虚部img,在Complex中实现将复数转换为Point类对象,则转换函数是____",[16,25,35,40,49,54,57,66,75,84],{"answer":17,"createTime":5,"id":18,"options":19,"question":22,"source":23,"type":24},[],992704238,[20,21],"对","错","构造函数的析构函数都是由系统自动调用的","v2",3,{"answer":26,"createTime":5,"id":27,"options":28,"question":33,"source":23,"type":34},[],992704497,[29,30,31,32],"继承可以实现软件复用","派生类的构造函数要负责调用基类的构造函数","派生类不能继承基类的私有成员","抽象基类不能定义对象","下列有关继承的叙述中,错误的是___",0,{"answer":36,"createTime":5,"id":37,"options":38,"question":39,"source":23,"type":24},[],992704569,[20,21],"C++中的函数对象一般很少单独使用,它一般用作算法的参数",{"answer":41,"createTime":5,"id":42,"options":43,"question":48,"source":23,"type":34},[],992704655,[44,45,46,47],"iostream","fstream","iomanip","sstream","C++中,要进行字符串输入输出必须包含的头文件是( )",{"answer":50,"createTime":5,"id":51,"options":52,"question":53,"source":23,"type":24},[],992704699,[20,21],"判断正误,C++程序的编译单元是C++源文件",{"answer":55,"createTime":5,"id":6,"options":56,"question":14,"source":23,"type":34},[],[8,9,10],{"answer":58,"createTime":5,"id":59,"options":60,"question":65,"source":23,"type":34},[],992704975,[61,62,63,64],"price","_total","number1","catch","以下标识符,不是合法标识符的是_____",{"answer":67,"createTime":5,"id":68,"options":69,"question":74,"source":23,"type":34},[],992705034,[70,71,72,73],"[]下标运算符","=赋值运算符",">>流提取运算符","()函数调用运算符","以下运算符只能重载为类的友元函数的是____",{"answer":76,"createTime":5,"id":77,"options":78,"question":83,"source":23,"type":34},[],992705066,[79,80,81,82],"Printf","_123","While","case","不可以作为C++用户标识符的是_____",{"answer":85,"createTime":5,"id":86,"options":87,"question":88,"source":23,"type":24},[],992705174,[20,21],"cin.get()一次只能读入一个字符( )"]