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)}
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：
下列程序的运行结果是【】。include class A{ int a, b; public: A() {a=b=0;} A(int 下列程序的运行结果是【 】。include ＜iostream. h＞class A{int a, b;public:A() {a=b=0;}A(int aa, int bb){a=aa; b=bb;cout＜＜a＜＜''＜＜b＜＜end1;}};void main(){ A x, y(2,3),z(4,5); }
以下程序的执行结果是______。 include class Sample { int n; public: Sample() {} 以下程序的执行结果是______。include＜iostream.h＞class Sample{int n；public：Sample() {}Sample (int i (n=i；)void add (Sample s1,Sample s2){this-＞n=sl.n+=s2.n；}void disp() {cout＜＜" n="＜＜ n ＜＜end1：}}void main ()
下列程序的执行结果是()。includeclass Sample{int x,y;public:Sample(){x=y=0;)Sam 下列程序的执行结果是( )。 #include＜iostream.h＞ class Sample { int x，y； public： Sample(){x＝y=0；) Sample(int a，int b){x＝a；y＝b；} ～Sample() { if=(x=＝y) cout＜＜“x＝y”＜＜endl； else cout＜＜“x!＝y”＜＜endl； } void disp() { coutA．x＝2，y＝2B．x=3，y＝3C．x＝2，y＝3D．x＝3，y＝2
以下程序的执行结果是【】。includeincludeclass Sample{ public: int x,y; 以下程序的执行结果是【 】。include＜iostream.h＞include＜stdlib.h＞class Sample{public:int x,y;Sample(){x=y=0;}Sample(int a,int b) {x=a;y=b; }void disp(){cout＜＜"x="＜＜x＜＜",y="＜＜y＜＜end1;}};void main() {Sample s1(2,3);s1.disp();}
下列程序的运行结果是【】。 include class Sample {int x,y;public:Sample() {x=y=0 下列程序的运行结果是【 】。include ＜iostream. h＞class Sample {int x,y;public:Sample() {x=y=0; }Sample(int a, int b) {x=a;y=b;}void disp() {cout＜＜" x=" ＜＜x＜＜" , y="＜＜y＜＜end1;}};void main() {Sample s1, s2(1, 2);s1. disp0;s2. disp ();}
下列程序的运行结果是 includeclass Location{private:int X.Y;public:void init(i 下列程序的运行结果是 #include＜iostream.h＞ class Location{ private： int X.Y； public： void init(int=0，int=0)； void valueX(int val){X=val；} int valueX( ){ return X；} void valueYA．5 0 6 4B．0 0 6 4C．5 0 6 2D．0 0 6 2
下面程序的运行结果是()。includeclass Sample{int x, y;public:Sample() { x=y=0; 下面程序的运行结果是( )。#include＜iostream.h＞class Sample{int x, y;public:Sample() { x=y=0; }Sample(int a, int b) { x=a; y=b; }void (lisp(){cout＜＜"x="＜＜x＜＜",y="＜＜y＜＜end1;}};void main(){Sample s(2,3), *p=s;p-＞disp();}A．x=1, y=2B．x=2, y=4C．x=2, y=3D．x=4, y=3
以下程序的执行结果是 ( )。include using namespace std;class sample{private: int 以下程序的执行结果是 ( )。 #include ＜iostream＞ using namespace std; class sample { private: int x; public: sample (int A) { x=a; } friend double square(sample s); }; double square(sample s) {A．20B．30C．900D．400
有如下程序:includeusing namespace std;int s=0;class sample{ static int n;public 有如下程序： #include＜iostream＞ using namespace std； int s=0； class sample { static int n； public： sample(int i) { n=i； } static void add() { s+=n； } }； int sample：：s=0； int main() { sample a(2)，b(5)； sample：：add()； cout＜＜s＜＜endl； return 0； } 程序运行后的输出结果是A．2B．5C．7D．3