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  1. #include <iostream>
  2.  
  3. struct Element {
  4.   Element* next;
  5. };
  6.  
  7. int do_something(Element* a) {
  8.   if(a) {
  9.     do_something(a->next);
  10.   }
  11.   return 0;
  12. }
  13.  
  14. int main() {
  15.   Element* last = NULL;
  16.   Element* next = new Element;
  17.   next->next = last;
  18.   Element* first = new Element;
  19.   first->next = next;
  20.   std::cout << do_something(first) << std::endl;
  21.   delete first;
  22.   delete next;
  23.   delete last;
  24.   return 0;
  25. }
Success #stdin #stdout 0s 3460KB
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https://ideone.com/E7zCOG
language:
C++ (gcc 8.3)
created:
9 years ago
visibility:
public

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