期末考试模拟题试题

第一部 选择题(共20分班 号 —二三四五六一、单项选择题(10220分)在每小题列出的四个选项中只有 temte<classQ> B.temte<classQ> return return C.temte<classT> D.temte<classT> return return 件SALARY.DAT并与之连接，并且【 可以用p.a的形式派生类对象p的基类成员a，其中a是【 在公有派生情况下，有关派生类对象和基类对象的关系，不正确的叙述是【】B.派生类的对象可以初始化基类的classvirtualvoidfunc1( voidfunc2( classB:publicvoidfunc1(){cout<<″classBfunc1″<<end1;}virtualvoidfunc2(){cout<<″classBfunc2″<<end1;} A::func2(B::func1(()()()()))第二部分非选择题(80分二、填空题(10220分)不写解答过程，将正确的答案写在每 多 表达式cout<<end1还可表示

C++中语句constchar*constp=″o″；所定义的指针p和它所指的内容都不能 假定AB为一个类，则语句AB(AB&x)；为该 将关键字const写在成员函数 在C++中，一个对象的成员所用的运算符是 三、改错题(5210分classinta,b;A(intaa,intbb)temte<classT>classTany{Tx,y;Tsum(){returnx+y;}Tany(int)classinta;voidclassintfriendvoidvoidone::func(two&{}＃include<iostream.h>classA{ voidfun(class voidfun(){cout<<″b.fun″<<endl;}voidgun(){cout<<″b.gun″<<endl;}classC:publicA,publicB{private:intb;public:voidgun(){cout<<″c.gun″<<endl;}voidhun(){fun();}classLocationint

intintSetZero(intZeroX,intZeroY);intlength,height;floatvoidinit(intinitX,intinitY);intGetX();intGetY(四、完成程序题(5420分)classA{int*a;A(intaa=0)a=newint(aa);//aaa} ＃include<iostream.h>temte<classT>T*f(T*a,T*b,int{T*c=newT[n];for(inti=0;i<n;i++)returnc;}void{intfor(int}＃include＃include //PASS指针所指向的口令wolleh。voidmain(){charuser［10］;//用于存放输入的口令cout<<″pleaseinputyourpassword:″<<endl; //输cout<<″yourpasswordiscorrect″<<endl;cout<<″yourpasswordis}2/3。在横线处填上适当字句。classint int friendostream&…ostream&operator<<(ostream&os,fractionfr){ }＃include<iostream.h>classbase{ func(){returnclassderived:publicbase{int intfunc(void{baseb;derivedd;cout<<b.func()<<′,′;cout<<d.func()<<′,′;base&pb=d;cout<<pb.func()<<end1;}五、程序分析题(6530分)＃include<iostream.h>voidmain(){intint*&p=a;intb=10;}＃include<iostream.h>temte<classT>Tf(T*a,T*b,intn){for(inti=0;i<n;i++)+a［］*b［return}void{doublec}＃include<iomanip.h>voidmain(){for(inti=0;i<4;i++)}＃include<iostream.h>classgoods{staticinttotalWeight;intweight;goods(int{}goods(goods&{}{}int{return}staticint{return}voidmain(){intcout<<″Theinitialweightofgoods:″<<goods::getTotal()<<endl; //25goodsg1(w); goodsg2(w);cout<<″Thetotalweightof}＃include<iostream.h>classA{A(){virtualvoidfunc(){cout<<″Destructor～A()classB:publicB(){voidfunc(){cout<<″Destructor