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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. struct A {
  5.   int a;
  6.   A(int x);
  7.   void print();
  8. };
  9.  
  10. struct B : A {
  11.   int b;
  12.   B(int x, int y);
  13.   void print();
  14. };
  15.  
  16. struct C : B {
  17.   int c;
  18.   C(int x, int y, int z);
  19.   void print();
  20. };
  21.  
  22. A::A(int x):a(x) {
  23. }
  24.  
  25. void A::print() {
  26.   cout << a << endl;
  27. }
  28.  
  29. B::B(int x, int y):A(x),b(y) {
  30. }
  31.  
  32. void B::print() {
  33.   A::print();
  34.   cout << b << endl;
  35. }
  36.  
  37. C::C(int x, int y, int z):B(x,y),c(z) {
  38. }
  39.  
  40. void C::print() {
  41.   B::print();
  42.   cout << c << endl;
  43. }
  44.  
  45. int main() {
  46.   C c = {1,2,3};
  47.   c.print();
  48.   return 0;
  49. }
  50.  
Success #stdin #stdout 0s 4404KB
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https://ideone.com/EiPSux
language:
C++14 (gcc 8.3)
created:
5 years ago
visibility:
public

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