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下列程序的运行结果是【 】。includeclass Sample{int a;public: Sample(int aa=0) {a

下列程序的运行结果是【 】。

include<iostream, h>

class Sample

{

int a;

public:

Sample(int aa=0) {a=aa;}

~Sample() {cout<<"Sample="<<a<<;}

class Derived: public Sample

{

int b;

public:

Derived(int aa=0, int bb=0): Sample(aa) {b=bb;}

~De rived() {cout <<"Derived="<<b<<'';}

void main()

{

Derived dl (9)

}


参考答案

更多 “ 下列程序的运行结果是【 】。includeclass Sample{int a;public: Sample(int aa=0) {a 下列程序的运行结果是【 】。include<iostream, h>class Sample{int a;public:Sample(int aa=0) {a=aa;}~Sample() {cout<<"Sample="<<a<<;}class Derived: public Sample{int b;public:Derived(int aa=0, int bb=0): Sample(aa) {b=bb;}~De rived() {cout <<"Derived="<<b<<'';}void main(){Derived dl (9)} ” 相关考题
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