以下程序的输出结果是 。 #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) ;}