若有以下程序:
#include <iostream>
using namespace std;
class Base
private:
int x;
protected:
int y;
public:
int z;
void setx(int i)
x=i;
int getx ( )
return x;
;
class Inherit : private Base
private:
int m;
public:
int p;
void setvalue(int a, int b, intc, int d)
setx (
题库:计算机等级考试
类型:最佳选择题
时间:2017-07-03 15:23:24
免费下载:《单项选择》Word试卷
若有以下程序:
#include <iostream>
using namespace std;
class Base
private:
int x;
protected:
int y;
public:
int z;
void setx(int i)
x=i;
int getx ( )
return x;
;
class Inherit : private Base
private:
int m;
public:
int p;
void setvalue(int a, int b, intc, int d)
setx (
A.A.;
y=b;
z=c;
m=d;
void display()
cout<<getx () <<","<<y<<","<<z<<","<<m<<end1;
;
int main ( )
Inherit A;
setvalue(1,2,3,4);
display ();
return 0;
A) 1,2,3,4
B.B.产生语法错误
C.C.4,3,2,1
D.D.2,3,4,5
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