有以下程序 include using namespace std; class R{ public: R(int r1,int r2){R1=r 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:iht R1,R2;};A.5,4B.20,52C.0,0D.4,5

有以下程序 include using namespace std; class R{ public: R(int r1,int r2){R1=r

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:

iht R1,R2;

};

A.5,4

B.20,52

C.0,0

D.4,5


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