CLASS B
A:CLASS A B:CLASS A
下面程序输出的结果为
#include"iostream.h”
class A
{
public:
A( ){cout<<"CLASSA"<<endl;}
~A( ) {}
};
class B:public A
{
public:
B( ){cout<<"CLASS B"<<endl;}
~B( ){}
};
void main( )
{
A*p;
p=new B;
B*q;
q=new B;
}
A:CLASS A CLASS B CLASS B CLASS B B:CLASS A CLASS B CLASS A CLASS B C:CLASS A CLASS B CLASS B D:CLASS A CLASS B
下列程序段的执行结果为( )。
x=Int(Rnd+4)
Select Case x
Case 5:Print"A Class"
Case 4:Print"B Class"
Cage 3:Print"C Class"
Case Else:Print"D Class"
End Select
A:A Class B:B Class C:C Class D:D Class
阅读下列代码段,选出该代码段的正确的文件名 ( )class A{ void methodl( ){ System.out.println("methodl in class A"); }}public class B{ void method2( ){ System.out.println("method2 in class B"); } public static void main(String args[]){ System.out.println("main( )in class B"); }}
A:java B:class C:class D:java
下面程序输出的结果为( )。
#include" iostream.h"
class A
{
public:
A( ) { cout < < "CLASS A" < < end1;}
~ A( ) { }
};
class B:public A
{
public:
B( ){ cout < < "CLASS B" < < end1;}
~ B( ) { }
};
void main( )
{
A * p;
p=new B;
B * q;
q=new B;
}
A:CLASS A
CLASS B B:CLASS A
CLASS B
CLASS B C:CLASS A
CLASS B
CLASS A
CLASS B D:CLASS A
CLASS B
CLASS B
CLASS B
下面程序输出的结果为 #include"iostream.h” class A { public: A( ){cout<<"CLASSA"<<endl;} ~A( ) {} }; class B:public A { public: B( ){cout<<"CLASS B"<<endl;} ~B( ){} }; void main( ) { A*p; p=new B; B*q; q=new B; }
A:CLASS A CLASS B CLASS B CLASS B B:CLASS A CLASS B CLASS A CLASS B C:CLASS A CLASS B CLASS B D:CLASS A CLASS B
下面程序输出的结果为 #include"iostream.h" class A { public: A( ){cout<<"CLASSA"<<endl;} ~A( ) {} }; class B:public A { public: B( ){cout<<"CLASSB"<<endl;} ~B( ) {} }; void main( ) { A * p; p=new B; B *q; q=new B; }
A:CLASS A CLASS B B:CLASS A CLASS B CLASS B C:CLASS A CLASS B CLASS A CLASS B D:CLASS A CLASS B CLASS B CLASS B
下面程序输出的结果为( )。 #inClUde”iostream.h” Class A {public: A( ){cout<<“CLASS A”<<endl;} ~A( )<)}; class B:public A {public: B( ){cout<<”CLASSB”<<endl;} ~B( ){}}; void main( ) {A*p; p=new B; B *q; q=new B;}
A:CLASS A CLASS B B:CLASS A CLASS B CLASS B C:CLASS A ClASS B D:CLASS A CLASS B CLASS A CLASS B CLASS B CLASS B
阅读下列代码段,选出该代码段的正确文件名( )。 class A { void method1( ) { System.out.println("method1 in class A"); } } public class B { void method2( ) { System.out.println("method2 in class B"); } public static void main(String args[]) { System.out.println("main in class B"); } }
A:java B:class C:class D:java