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  1. class Abstract {
  2.  public:
  3.   virtual void somemethod() = 0;
  4. };
  5. class ConcreteChild : public Abstract {
  6.  public:
  7.  void somemethod() { };
  8. };
  9. class ConcreteGrandsone : ConcreteChild {
  10.  public:
  11.      void somemethode2() {};
  12. };
  13.  
  14. int main(int argc, char * argv[])
  15. {
  16.     ConcreteGrandsone s;
  17. }
  18.  
Success #stdin #stdout 0s 5436KB
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https://ideone.com/4mvIl6
language:
C++14 (gcc 8.3)
created:
3 years ago
visibility:
secret

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