若将子过程SUB中的PRIVATE X改为PRIVATE Y,则Y的输出结果为 ______。A.5B.11C.8D.3

若将子过程SUB中的PRIVATE X改为PRIVATE Y,则Y的输出结果为 ______。

A.5

B.11

C.8

D.3


相关考题:

完成下列类的构造函数,初始化语句为______。 include class Test { private: int x,y 完成下列类的构造函数,初始化语句为______。include<iostream.h>class Test{private:int x,y;public:void Test(int initx,int inity){______}void printx( ){cout<<x<<"-"<<y<<"="<<x-y;}};void main( ){Test x(300,200);x.printx( );}

若将子过程SUB中的PRIVATE X改为PRIVATE Y,则X的输出结果为 ______。A.5B.11C.8D.3

有以下程序:include using namespace std;class sample{private: int x; static int 有以下程序:#include <iostream>using namespace std;class sample{private: int x; static int y;public: sample(int a); static void print(sample s);};sample:: sample(int a){ x=a; y+=x;}void sample:: print(sample s){ cout<<"x="<<s. x<<",y="<<y<<end1;}int sample:: y=0;int main(){ sample s1(10); sample s2(20); sample:: print(s2); return 0;}程序运行后的输出结果是( )。A.x=10,y=20B.x=20,y=30C.x=30,y=20D.x=30,y=30

有以下程序:includeusing namespace std;class sample{private:int x;static int y; 有以下程序: #include<iostrearn> using namespace std; class sample { private: int x; static int y; public: sample (int A) ; static void print (sample s); }; sample::sample(int A) { x=a; y+=x; }A.x=10,y=20B.x=20,y=30C.x=30,y=20D.x=30,y=30

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

有以下程序:include include using namespace std;class point{private: doub 有以下程序: #include <iostream> #include <math> using namespace std; class point { private: double x; double y; public: point(double a,double b) { x=a; y=b; } friend double distance(point a,point b) ; }; double distance(point a,point b) { return sqrt ((a.x-b.x)* (a.x-b.x)+(a.y-b.y)*(a.y-b.y)); } int main ( ) { point pl(1,2); point p2 (5, 2); cout<<distance (pl,p2) <<end1; return 0; } 程序运行后的输出结果是( )。A.1B.5C.4D.6

有以下程序:include include using namespace std;class Y;class X{private 有以下程序: #include <iostream> #include <string> using namespace std; class Y; class X { private: int x; char *strx; public: X(int a, char *str) { x=a; strx=new char[strlen(str)+1]; strcpy(strx,str); } void show(Y ob) ; }; class Y { private: int y; char *stry; public: Y(int b,char *str) { y=b; stry=new char[strlen(str)+1]; strcpy(stry, str); } friend void X: :show(Y ob) ; }; void X: :show(Y ob) { cout<<strx<<", "; cout<<ob, stry<<end1; } int main ( ) { X a(10,"X"); Y b (20, "Y"); a. show(B) ; return 0; } 执行后的输出结果是( )。A.X,YB.a,bC.X,XD.Y,Y

若将程序中的 删除,则X,Y的输出结果为 ______。A.0 2B.2 4C.6 6D.1 3

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