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(请给出正确答案)
有如下程序
#include
using namespace std;
class Base{
protected;
Base(){cout<<’A’;}
Base(char c){cout<};
class Derived; public Base{
public:
Derived(char c ){cout <};
int main(){
Derived d1(‘B’);
return 0;
}
执行这个程序屏幕上将显示输出______。
A.B
B.BA
C.AB
D.BB
参考答案
更多 “ 有如下程序#includeusing namespace std;class Base{protected;Base(){cout’A’;}Base(char c){cout};class Derived; public Base{public:Derived(char c ){cout };int main(){Derived d1(‘B’);return 0;}执行这个程序屏幕上将显示输出______。A.BB.BAC.ABD.BB ” 相关考题
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