有以下程序:
#include
usingnamespacestd;
classR
{public:
R(intr1,intr2)
{R1=r1;
R2=r2;}
voidprint();
voidprint()const;
private:
intR1,R2;};
voidR::print()
{cout< voidR::print()const
{cout< intmain()
{Ra(5,4);
constRb(20,52);
b.print();
return0;}
执行后的输出结果是( )。
A:5,4 B:20,52 C:0,0 D:4,5
有以下程序:
#include<iostream>
using namespace Std;
Class R
public:
R(int r1,int r2)
R1=r1;
R2=r2;
void print( );
void print( )const;
private:
int R1,R2;;
roid R::print( )
cout<<R1<<“,”<<R2<<endl;
void R::print( )const
eout<<R1<<“,”<<R2<<endl;
int main( )
R a(5,4);
const R b(20,52);
b.print( );
return 0;
执行后的输出结果是( )。
A:5,4 B:20,52 C:0,0 D:4,5
有以下程序:
#include<iostream>
using namespace std;
public:
TestClass(int r1,int r2)
R1=r1;
R2=r2;
void print( );
void print( ) const;
private;
int R1,R2;
;
void TestClass::print( )
cout<<R1<<","<<R2<<end1;
void Testclass::print( ) const
cout<<R1<<<<","<<R2<<end1;
int main( )
TestClass a(5,4);
const TestClass b(20,52);
b.print( );
return 0;
执行后的输出结果是( )。
A:5,4 B:20,52 C:0,0 D:4,5
有以下程序: #include<iostream> using namespace std; { public: TestClass(int r1,int r2) { R1=r1; R2=r2; } void print( ); void print( ) const; private; int R1,R2; }; void TestClass::print( ) { cout<<R1<<","<<R2<<end1; } void Testclass::print( ) const cout<<R1<<<<","<<R2<<end1; } int main( ) { TestClass a(5,4); const TestClass b(20,52); b.print( ); return 0; } 执行后的输出结果是( )。
A:5,4 B:20,52 C:0,0 D:4,5
有以下程序: #include<iostream> using namespace std; class R { public: R(int r1,int r2) { R1=r1; R2=r2; } void print( ); void print( )const; private: int R1,R2; }; void R::print( ) { cout<<R1<<","<<R2<<end1; } void R::print( )const { cout<<R1<<","<<R2<<end1; } int main( ) { R a(5,4); const R b(20,52); b.print( ); return 0; } 执行后的输出结果是( )。
A:5,4 B:4,5 C:20,52 D:52,20
有以下程序; #include <iostream> using namespace std; class R { public: R(int r1,int r2) { R1=r1; R2=r2; } void print( ); void print ( ) const; private: int R1, R2; }; void R::print ( ) { cout<<R1<<","<<R2<<endl; } void R::print( ) const { cout<<R1<<", "<<R2<<endl; } int main ( ) { R a(5,4); const R b(20,52); b.print( ); return 0; } 执行后的输出结果是
A:5,4 B:20,52 C:0,0 D:4,5
有以下程序: #include<iostream> using namespace std; class R { public: R(int r1,int r2) { R1=r1; R2=r2; } void print( ); void print0const; private: int R1,R2; }; void R::print( ) { cout<<R1<<","<<R2<<endl; } void R::print( ) const { cout<<Rl<<","<<R2<<endl; } int main( ) { R a(5,4); const R b(20,52); b.print( ); return 0; } 执行后的输出结果是( )。
A:5,4 B:20,52 C:0,0 D:4,5
有以下程序: #include<iostream> using namespace std; class R { public: R(int r1,int r2) { R1=rl; R2=r2; } void print( ); void print( )const; private: int R1,R2; }; void R::print( ) { cout<<R1<<","<<R2<<end1; } void R::print( ) const { cot<<R1<<","<<R2<<end1; } int main( ) { Ra(5,4); const R b(20,52); b.print( ); return 0; } 执行后的输出结果是
A:5,4 B:20,52 C:0,0 D:4,5
有以下程序: #include <iostream> using namespace std; class R { public: R(int f1,int r2) { R1=r1; R2=r2; } void print( ); void print ( )const; private: int R1, R2; }; void R: :print( ) { cout<<R1<<", "<<R2<<end1; } void R: :print( ) const { cout<<Rl<<", "<<R2<<end1; } int main ( ) { R a(5,4); const R b(20,52); b.print ( ); return 0; } 执行后的输出结果是
A:5,4 B:20,52 C:0,0 D:4,5
有以下程序: #include<iostream> using namespace Std; Class R {public: R(int r1,int r2) {R1=r1; R2=r2;} void print( ); void print( )const; private: int R1,R2;}; roid R::print( ) {cout<<R1<<“,”<<R2<<endl;} void R::print( )const {eout<<R1<<“,”<<R2<<endl;} int main( ) {R a(5,4); const R b(20,52); b.print( ); return 0;} 执行后的输出结果是( )。
A:5,4 B:20,52 C:0,0 D:4,5