Friends in Maths tutuion

#include <iostream>
using namespace std;
class complex
{
  public:
  int a,b,c,d;
  friend void sum();
  void input()
  {
    cin>>a>>b>>c>>d;
  }
  void display()
  {
    cout<<a+c<<"+i"<<b+d;
  }
};
void sum(complex obj)
{
}
int main()
{
  complex obj;
  obj.input();
  obj.display();
  return 0;
}

6 comments:

  1. //Works!

    #include
    using namespace std;

    class A{
    public:
    int a;
    void display(int a)
    {
    cin>>a;
    }
    };

    class B{
    public:
    int b;
    void display(int b){
    cin>>b;
    }
    };

    class C:public A,public B
    {
    public:
    int a, b;
    void display()
    {
    cin>>a>>b;
    cout<<a*b<<endl;
    }
    }sample;

    int main()
    {
    sample.display();
    return 0;
    }

    ReplyDelete
  2. #include
    using namespace std;

    class A{

    public:
    int pen;
    void display(){
    cin>>pen;
    }};


    class B{

    public:
    int price;
    void display(){
    cin>>price;
    }};


    class C : public A, public B{
    public:
    void display(){
    A::display();
    B::display();
    cout << pen*price;
    }};



    int main()
    {
    C sample;
    sample.display();
    return 0;
    }

    ReplyDelete