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下面程序的打印结果是【】。 include using namespace std; class Base { public:Base(i
下面程序的打印结果是【 】。
include ＜iostream＞
using namespace std;
class Base
{
public:
Base(int x)
{
a=x;
}
void show()
{
cout＜＜a;
}
private:
int a;
};
class Derived : public Base
{
public:
Derived(int i) :Base(i+1) ,b(i) { }
void show()
{
cout＜＜b;
}
private:
int b;
};
int main ( )
{
Base b(5) , *pb;
Derived d(1);
pb=&d;
pb-＞show();
return 0;
}
参考答案
更多 “ 下面程序的打印结果是【】。 include using namespace std; class Base { public:Base(i 下面程序的打印结果是【 】。include ＜iostream＞using namespace std;class Base{public:Base(int x){a=x;}void show(){cout＜＜a;}private:int a;};class Derived : public Base{public:Derived(int i) :Base(i+1) ,b(i) { }void show(){cout＜＜b;}private:int b;};int main ( ){Base b(5) , *pb;Derived d(1);pb=d;pb-＞show();return 0;} ” 相关考题
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