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  1. #include<iostream>
  2.     using namespace std;
  3.     class base
  4.     {
  5.     public:
  6.         virtual void fun()
  7.         {
  8.             cout<<"in base::fun\n";
  9.         }
  10.     };
  11.     class child:public base
  12.     {
  13.     public:
  14.         void fun()
  15.         {
  16.             cout<<"in child::fun\n";
  17.         }
  18.         virtual void fun(int i)
  19.         {
  20.             cout<<"in child::fun(int)\n";
  21.         }
  22.     };
  23.     class child2:public child
  24.     {
  25.         void fun()
  26.         {
  27.             cout<<"in child2::fun\n";
  28.         }
  29.         void fun(int i)
  30.         {
  31.             cout<<"in child2::fun(int)\n";
  32.         }
  33.     };
  34.     int main()
  35.     {
  36.         base *ptr;
  37.         ptr = new base();
  38.         ptr->fun();
  39.         delete ptr;
  40.         ptr = new child();
  41.         ptr->fun();
  42.         child Cobj;
  43.         Cobj.fun(10);
  44.         child *Cptr;
  45.         Cptr = new child2();
  46.         Cptr->fun(10);
  47.         Cptr->fun();
  48.         int str;
  49.         cin>>str;
  50.  
  51.     }
Success #stdin #stdout 0s 3432KB
comments (?)
stdin
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Standard input is empty
stdout
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in base::fun
in child::fun
in child::fun(int)
in child2::fun(int)
in child2::fun
https://ideone.com/ThTKYr
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
public

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