fork(1) download
copy 
  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int  B;
  6. 	float A;
  7. 	cin >> A >> B;
  8. 	float X = A / B;
  9. 	int Y = X;
  10. 	if (X - Y == 0) {
  11.  
  12. 		cout << "floor " << A << " / " << B << " = " << Y<< endl;
  13. 		cout << "ceil " << A << " / " << B << " = " << Y << endl;
  14. 		cout << "round " << A << " / " << B << " = " << Y << endl;
  15. 	}
  16. 	else if (X - Y >= 0.5) {
  17.  
  18. 		cout << "floor " << A << " / " << B << " = " <<Y<< endl;
  19. 		cout << "ceil " << A << " / " << B << " = " << Y+1 << endl;
  20. 		cout << "round " << A << " / " << B << " = " << Y+1<< endl;
  21. 	}
  22. 	else if (X - Y < 0.5) {
  23.  
  24. 		cout << "floor " << A << " / " << B << " = " << Y << endl;
  25. 		cout << "ceil " << A << " / " << B << " = " <<Y+1 << endl;
  26. 		cout << "round "<< A << " / " << B << " = " << Y<< endl;
  27. 	}
  28.  
  29. 	return 0;
  30. }
Success #stdin #stdout 0s 5312KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
floor 3.08047e-41 / -1067784736 = 0
ceil 3.08047e-41 / -1067784736 = 0
round 3.08047e-41 / -1067784736 = 0
https://ideone.com/KK3WMn
language:
C++ (gcc 8.3)
created:
2 days ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!