设有以下程序:
Option Base 1
Private Sub Command1_Click( )
Dim arr1 ,Max as Integer
art1 = Array(12,435,76,24,78,54,866,43)
【 】= arr1(1)
For i = 1 To 8
If arrl(i)>Max Then【 】
Next i
Print "最大值:"; Max
End Sub
以上程序的功能是:用Array函数建立一个含有8个元素的数组,然后查找并输出该数组中元素的最大值。
第1题:
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.DerivedBase
B.BaseBase
C.DerivedDerived
D.BaseDerived
第2题:
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.xy
B.yx
C.x
D.y
第3题:
有如下程序: #include<iostream> using namespace std; class Base { private: char c; piblic: 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
第4题:
有以下程序: #inClUde <iostream> using namespace std; Class Base { public: Base(int x) { a=x; } void show() { cout<<a; } private: int a; }; class Derived : public Base { public: Derived(int i) :Base(i+1),b(i){} void Show() { cout<<b; } private: int b; }; int main() { Base b(5),*pb; Derived d(1); pb=&d; pb->show(); return 0; } 运行后的输出结果是( )。
A.1
B.5
C.2
D.0
第5题:
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
第6题:
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; p
A.XY
B.YX
C.X
D.Y
第7题:
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.xy
B.yx
C.x
D.y
第8题:
下面程序的打印结果是【 】。
include <iostream>
using namespace std;
class Base
{
public:
Base(int x)
{
a=x;
}
void show()
{
cout<<a;
}
private:
int a;
};
class Derived : public Base
{
public:
Derived(int i) :Base(i+1) ,b(i) { }
void show()
{
cout<<b;
}
private:
int b;
};
int main ( )
{
Base b(5) , *pb;
Derived d(1);
pb=&d;
pb->show();
return 0;
}
第9题:
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
第10题:
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.xy
B.yx
C.x
D.y