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  1. #include <iostream>
  2.  
  3. template<int src, int dst>
  4. struct move_disc
  5. {
  6. 	move_disc() {
  7. 		std::cout << "move " << src << " to " << dst << "\n";
  8. 	}
  9.  
  10. };
  11.  
  12. template<int n, int src, int tmp, int dst>
  13. struct hanoi
  14. {
  15.     hanoi<n-1, src, dst, tmp> before;
  16.     move_disc<src, dst> disc;          // normal member
  17.     hanoi<n-1, tmp, src, dst> after;
  18. };
  19.  
  20. template<int src, int tmp, int dst>
  21. struct hanoi<0, src, tmp, dst>
  22. {
  23.     // recursive base case
  24. };
  25.  
  26.  
  27. int main() {
  28. 	hanoi<3, 1, 2, 3> go;
  29. }
Success #stdin #stdout 0s 3296KB
comments (?)
stdin
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Standard input is empty
stdout
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move 1 to 3
move 1 to 2
move 3 to 2
move 1 to 3
move 2 to 1
move 2 to 3
move 1 to 3
https://ideone.com/JOPpLx
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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