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);}