c++ 实验六

1.芯片

class  xinpian{
 public:
  xinpian(int m0,int n0);
  void jia();
 private:
  int m;
  int n;
 
};

class xinpianA:public xinpian{
 public:
  xinpianA(int m0,int n0);
  void jian();
 private:
      int m;
   int n; 
};
class xinpianB:public xinpian{
 public:
  xinpianB(int m0,int n0);
  void chen();
 private:
      int m;
   int n; 
};
class xinpianC:public xinpian{
 public:
  xinpianC(int m0,int n0);
  void chu();
 private:
      int m;
   int n; 
};

#include"xinpian.h"
#include<iostream>
using namespace std;
xinpian::xinpian(int m0,int n0):m(m0),n(n0){
};
void xinpian::jia(){
 cout<<m+n<<endl;
};
xinpianA::xinpianA(int m0,int n0):xinpian(m0,n0),m(m0),n(n0){
};
void xinpianA::jian(){
 cout<<m-n<<endl;
};
xinpianB::xinpianB(int m0,int n0):xinpian(m0,n0),m(m0),n(n0){
};
void xinpianB::chen(){
 cout<<m*n<<endl;
};
xinpianC::xinpianC(int m0,int n0):xinpian(m0,n0),m(m0),n(n0){
};
void xinpianC::chu(){
 cout<<m/n<<endl;
}

#include"xinpian.h"
#include<iostream>
using namespace std;
int main()
{
 xinpianA A(5,2);
 A.jia();
 A.jian();
 xinpianB B(6,3);
 B.jia();
 B.chen();
 xinpianC C(7,4);
 C.jia();
 C.chu();
 return 0;
 
}