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  1. #include <iostream>
  2. using namespace std;
  3. bool check(int a) {
  4.   return 0 <= a && a < 16;
  5. }
  6.  
  7. template<typename... Args>
  8. bool check(int a, Args... args) {
  9.   return (0 <= a && a < 16) && check(args...);
  10. }
  11.  
  12. int main() {
  13. 	cout << check(1, 12, 17) << endl;
  14. 	cout << check(3) << endl;
  15. 	cout << check(-1, 4) << endl;
  16. 	cout << check(1, 12, 8, 2) << endl;
  17. 	return 0;
  18. }
Success #stdin #stdout 0s 3456KB
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https://ideone.com/tScbKt
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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