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  1. #include <iostream>
  2. using namespace std;
  3. class myBase
  4. {
  5. private:
  6.     int foodmoney;
  7.     int hobbymoney;
  8.  
  9. public:
  10.     void setdata();
  11.     friend int caldata();
  12. };
  13. void myBase::setdata()
  14. {
  15.     cout<<"Enter foodmoney :" ;cin>>foodmoney;
  16.     cout<<"enter hoobymoney:";cin>>hobbymoney;
  17. }
  18. int caldata(int sum,int foodmoney,int hobbymoney)
  19. {
  20.     cin>>foodmoney;
  21.     cin>>hobbymoney;          
  22.     sum=(foodmoney+hobbymoney)/2;
  23.     return sum;
  24.  
  25. }
  26.  
  27.  
  28. class Derivedclass:public myBase
  29. {
  30.     int moneyforfood,moneyforhobby;
  31. public:
  32.     int setmydrived(int moneyforfood,int moneyforhobby)
  33.     {
  34.         cout<<"enter money for food(drived class)"<<endl;
  35.         cin>>moneyforfood;
  36.         cout<<"enter money for hobby(drived class)"<<endl;
  37.         cin>>moneyforhobby;
  38.     }
  39.  
  40.     int calculatedrived()
  41.     {
  42.  
  43.         int sumd=(moneyforfood+moneyforhobby);
  44.         cout<<"avg money on frived class "<<sumd<<endl;
  45.         return sumd;
  46.     }
  47. };
  48.  
  49. int main()
  50. {
  51.     myBase baseobj;
  52.     baseobj.setdata();
  53.     int caldata();
  54.     Derivedclass obj;
  55.     int setmydrived();
  56.     obj.calculatedrived();
  57.     //system("pause");
  58.  
  59. }
Success #stdin #stdout 0s 2900KB
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Enter foodmoney :enter hoobymoney:avg money on frived class -1082271457
https://ideone.com/cNn5wu
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
public

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