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题目内容 (请给出正确答案)
下面这个程序的结果是 include class A { private: int a; public: void seta( ) ;

下面这个程序的结果是

#include<iostream.h>

class A

{

private:

int a;

public:

void seta( ) ;int geta( ) ;};

void A: :seta( )

{ a=1;}

int A: :geta( )

{ retum a;}

class B

{ private:

int a;

public:

void seta( ) ;int geta( ) ;};

void B: :seta( )

{a=2;}

int B: :geta( )

{return a;}

class C: public A,public B

{ private:

int b;

public:

void display( ) ;};

void C: :display( )

{ int b=geta( ) ;

cout < < b;}

void main( )

{ C c;

c. seta( ) ;

c. display( ) ;}

A.1

B.2

C.随机输出1或2

D.程序有错


参考答案

更多 “ 下面这个程序的结果是 include class A { private: int a; public: void seta( ) ; 下面这个程序的结果是#include<iostream.h>class A{private:int a;public:void seta( ) ;int geta( ) ;};void A: :seta( ){ a=1;}int A: :geta( ){ retum a;}class B{ private:int a;public:void seta( ) ;int geta( ) ;};void B: :seta( ){a=2;}int B: :geta( ){return a;}class C: public A,public B{ private:int b;public:void display( ) ;};void C: :display( ){ int b=geta( ) ;cout < < b;}void main( ){ C c;c. seta( ) ;c. display( ) ;}A.1B.2C.随机输出1或2D.程序有错 ” 相关考题
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