填空题
以下程序的输出结果是 【8】 。
#include<iostream.h>
class object
{ private:
int val;
public:
object( );
object(int i);
~object( );};
object::object( )
{ val=0;
cout<<"Default constructor for object"<<endl;}
object::object(int i)
{ val=i;
cout<<"Constructor for object"<<val<<endl;}
object::~object( )
{ cout<<"Destructor for object"<<val<<endl;}
class container{ private:
object one;
object two;
int data;
public:
container( );
container(int i,int j,int k);
~container( );};
container::container( )
{ data=0;
cout<<"Default constructor for container"<<endl;}
container::container(int i,int j,int k):two(i),one(j)
{ data=k;
cout<<"Constructor for container"<<endl;}
container::~container( )
{ cout<<"Destructor for container"<<endl;}
void main( )
{ container anObj(5,6,10);}
【参考答案】
Constructor for object6 Constructor for obiect5 Const......
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