有如下程序:include using namespace std;class Base{private:char c;public:Base(ch 有如下程序:#include ＜iostream＞using namespace std;class Base{private: char c;public: Base(char n):c(n){} ～Base() { cout＜＜c; }};class Derived: public Base{private: char c;public: Derived(char n):Base(n+1),c(n){} ～Derived() { cout＜＜c; }};int main(){ Derived obj('x'); return 0; }执行上面的程序将输出( )。A．xyB．yxC．xD．y
有如下程序:include using namespace std;class Base{private:char c;public:Base(ch
有如下程序:#include ＜iostream＞using namespace std;class Base{private: char c;public: Base(char n):c(n){} ～Base() { cout＜＜c; }};class Derived: public Base{private: char c;public: Derived(char n):Base(n+1),c(n){} ～Derived() { cout＜＜c; }};int main(){ Derived obj('x'); return 0; }执行上面的程序将输出( )。
A．xy
B．yx
C．x
D．y
相关考题：
有以下程序includeincludeusing namespace std;class base{private:charbas 有以下程序 #include＜iostream＞ #include＜string＞ using namespace std； class base { private： charbaseName[10]； public： base() { strcpy(baseName,"Base")； } virtual char*myName() return baseName; } char *className() { return baseName; } }; class Derived: public base { private: char derivedName[10]; public: Derived() { strcpy(derivedName,"Derived"); } char *myName() { return derivedName; } char *className() { return derivedName; } }; void showPtr(base p) { cout＜＜p.myName0＜＜" "＜＜p.className(); } int main() { base bb; Derived dd; showPtr(dD) ; retum 0; } 动行后的输出结果为A．Derived BaseB．Base BaseC．Derived DerivedD．Base Derived
有以下程序include include using namespace std;class base{private:char 有以下程序 #include ＜iostream＞ #include ＜string＞ using namespace std; class base { private: char baseName[10]; public: base () { strcpy(baseName,"Base"); } virtual char *myName() { return baseName; } char *className() { return baseName; } }; class Derived : public base { private: char derivedName[10]; public: Derived() { strcpy(derivedName,"Derived"); } char *myName() { return derivedName; } char *className() { return derivedName; } }; void showPtr(base p) { cout＜＜p.myName () ＜＜" "＜＜p.className (); } int main () { base bb; Derived dd; showPtr(dd); return 0; } 运行后的输出结果为A．Derived BaseB．Base BaseC．Derived DerivedD．Base Derived
有以下程序include include using namespace std;class base {private:char 有以下程序 #include ＜iostream＞ #include ＜string＞ using namespace std; class base { private: char baseName[10]; public: base() { strcpy(baseName,"Base"); } virtual char *myName() { return baseName; } char *className() { Return baseName; } }; class Derived: public base { private: char derivedName[10]; public: Derived() { strcpy(derivedName,"Derived" ); } char *myName() { return derivedName; } char *className() { return derivedName; } }; void showPtr(base p) { cout＜＜p.myName()＜＜" "＜＜p.className(); } int main() { base bb; Derived dd; showPtr(dd); return 0; } 运行后的输出结果为A．Derived BaseB．Base BaseC．Derived DerivedD．Base Derived
有以下程序:include include using namespace std;class base{private: cha 有以下程序： #include ＜iostream＞ #include ＜string＞ using namespace std; class base { private: char baseName[10]; public: base ( ) { strcpy (baseName, "Base"); } virtual char *myName() {A．DerivedBaseB．BaseBaseC．DerivedDerivedD．BaseDerived
有以下程序:includeusing namespace std;class BASE{private: char c;public: BASE(c 有以下程序： #include ＜iostream＞ using namespace std； class BASE { private： char c； public： BASE(char n)：c(n)；{} virtual～BASE() { cout＜＜c； } }； class DERIVED：public BASE { char c； pA．XYB．YXC．XD．Y
有以下程序include using namespace std:class Base{private:char c;public:Base(cha 有以下程序#include ＜iostream＞using namespace std:class Base{private: char c;public: Base(char n) :c(n) {} ～Base ( ) { cout＜＜c; }}; class Derived : public Base{private: char c;public: Derived(char n):Base (n+1),c(n) {} ～Derived() { cout＜＜c; }};int main(){ Derived obj('x'); return 0;} 执行后的输出结果是A．xyB．yxC．xD．y
有如下程序:include using namespace std;class Base{private:charc;public:Base(cha 有如下程序：#include ＜iostream＞using namespace std;class Base{private: char c;public: Base(char n) :c(n){} ～Base() { cout＜＜c; } };class Derived: public Base{private: char c; public: Derived(char n):Base(n+1),c(n) {} ～Derived() { cout＜＜c; }};int main (){ Derived obj ('x'); return 0;}执行上面的程序净输出A．xyB．yxC．xD．y
有如下程序： #include 〈iostream〉 using namespace std; class Base { private: char c; public: Base(char n) :c(n) {} ～Base ( ) { cout〈〈c; } }; class Derived : public Base { private: char c; public: Derived(char n) :Base(n+1),c(n) { } ～Derived () { cout〈〈c; } }; int main ( ) { Derived obj ('x'); return 0; } 执行上面的程序将输出( )。A．xyB．yxC．xD．y
有以下程序includeusing namespace std;class Base{private:char c;public:Base(char 有以下程序 #include＜iostream＞ using namespace std； class Base { private： char c； public： Base(char n)：c(n){} ～Base() { cout＜＜c； } }； class Derived：public Base { private： char c； public： Derived(char n)：Base(n+1)，c(n){} ～Derived() { cout＜＜c； } }； int main() { Derived obj('x')； return 0； } 执行后的输出结果是A．xyB．yxC．xD．y