题目详情
当前位置:首页 > 职业培训考试
题目详情:
发布时间:2024-03-27 07:53:09

[单项选择]下面程序输出的结果为 #include"iostream.h” class A { public: A( ){cout<<"CLASSA"<<endl;} ~A( ) {} }; class B:public A { public: B( ){cout<<"CLASS B"<<endl;} ~B( ){} }; void main( ) { A*p; p=new B; B*q; q=new B; }
A. CLASS A CLASS B CLASS B CLASS B
B. CLASS A CLASS B CLASS A CLASS B
C. CLASS A CLASS B CLASS B
D. CLASS A CLASS B

更多"下面程序输出的结果为 #include'iostream.h” c"的相关试题:

[单项选择]下面程序输出的结果为
#include"iostream.h"
class A

public:
A( )cout<<"CLASSA"<<endl;
~A( )
;
class B:public A

public:
B( )cout<<"CLASSB"<<endl;
~B( )

void main( )

A * p;
p=new B;
B *q;
q=new B;

A. CLASS A
B. CLASS A
C. CLASS A
D. CLASS A
[简答题]给出下面程序输出结果。
#include<iostream.h>
class Base
private:
int Y;
public:
Base(int y=0)y=y;cout<<"Base("<<y<<")/n";
~Base( )cout<<"~Base( )/n";
void print( )cout<<Y<<" ";

class Derived:public Base
private:
int Z;
public:
Derived(int y,int z):Base(y)
Z=z;
cout<<"Derived("<<y<<","<<z<<")/n";

~Derived( )cout<<"~Derived( )/n";
void print( )
Base::print( );
cout<<Z<<endl;


void main( )
Derived d(10,20);
d.print( );

[单项选择]下面程序输出的结果为
   #include" iostream.h"
   class A
   
    public:
     A( ) cout < < "CLASS A" < < end1;
     ~ A( )
  ;
  class B:public A
  
  public:
   B( ) cout < < "CLASS B" < < end1;
   ~ B( )
  ;
  void main( )
  
  A * p;
  p=new B;
  B * q;
  q=new B;

A. CLASS A
B. CLASS A
C. CLASS A
D. CLASS A
[单项选择]下面程序的输出结果是
  # include <iostream.h>
  class example
  
    int a;
  public:
    example (intb) a=b++;
    void print ( )a=a+1; cout << a <<" ";
    void print ( ) const cout << a <<" ";
  ;
  void main ( )
  
    example x (3);
    const example y (2);
    x. print ( );
    y.print ( );

A. 2 2
B. 4 3
C. 4 2
D. 3 2
[单项选择]下面程序输出的结果为( )。
#inClUde”iostream.h”
Class A
public:
A( )cout<<“CLASS A”<<endl;
~A( )<);
class B:public A
public:
B( )cout<<”CLASSB”<<endl;
~B( );
void main( )
A*p;
p=new B;
B *q;
q=new B;
A. CLASS A
B. CLASS A
C. CLASS A
D. CLASS A
[单项选择]下面程序的输出结果是
#include<iostream.h>
class A
public:
A( ) cout < < "construtA" < < endl;
Virtual~A( ) cout < < "destructA" < < endl;;
class B: public A
;
class C:public A
;
class D:public B,public C
;
void main( )
D d;
A. constructA
B. constructA
C. constructA
D. constructA
[简答题]给出下面程序的输出结果。
#include<iostream.h>
class example
int a;
public:
example(int b=5)a=b++;
void print( )a=a+1;cout<<a<<" ";
void print( )const
cout<<a<<endl;

void main( )
example x;
const exahaple y(2);
x.print( );
y.print( );

[单项选择]下面程序的结果是   #include   class A   {   int a;   public:   A( ):a (1){}   void showa( ){cout<<a;}   };   class B   {   int a;   public:   B( ):a (2){}   void showa( ){cout<<a;}   };   class C:public A, public B   {   int a;   public:   C( ):a (3){}   void showa( ){cout<<a;}   };   void main( )   {   C c;   c.showa( );   }
A. 1
B. 2
C. 3
D. 程序有错误

我来回答:

购买搜题卡查看答案
[会员特权] 开通VIP, 查看 全部题目答案
[会员特权] 享免全部广告特权
推荐91天
¥36.8
¥80元
31天
¥20.8
¥40元
365天
¥88.8
¥188元
请选择支付方式
  • 微信支付
  • 支付宝支付
点击支付即表示同意并接受了《购买须知》
立即支付 系统将自动为您注册账号
请使用微信扫码支付

订单号:

请不要关闭本页面,支付完成后请点击【支付完成】按钮
恭喜您,购买搜题卡成功
重要提示:请拍照或截图保存账号密码!
我要搜题网官网:https://www.woyaosouti.com
我已记住账号密码