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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. struct Foo
  6. {
  7.   virtual void foo() = 0;
  8. };
  9.  
  10. int main()
  11. {
  12.   cout << "size=" << sizeof(Foo) << endl;
  13.  
  14.   return 0;
  15. }
Success #stdin #stdout 0s 3340KB
comments (?)
stdin 
Standard input is empty
stdout 
size=4
https://ideone.com/xrROtA
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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