fork(1) download
copy 
  1. #include <iostream>
  2. #include <cmath>
  3.  
  4. int main() {
  5.  
  6. 	double accum = 0;
  7. 	for (int step = 0; step < 32; ++step) {
  8. 		double result = .1 * step - accum;
  9. 		accum += .1;
  10.  
  11. 		result = round(result * 1e8) * 1e-8;
  12.  
  13. 		std::cout << result << " ";
  14. 		if (result < 0) {
  15. 			std::cout << "< 0";
  16. 		}
  17. 		else if (result == 0) {
  18. 			std::cout << "== 0";
  19. 		}
  20. 		else {
  21. 			std::cout << "> 0";
  22. 		}
  23. 		std::cout << "\n";
  24. 	}
  25. 	return 0;
  26. }
Success #stdin #stdout 0s 15240KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
0 == 0
0 == 0
0 == 0
0 == 0
0 == 0
0 == 0
0 == 0
0 == 0
0 == 0
0 == 0
0 == 0
0 == 0
0 == 0
0 == 0
0 == 0
-0 == 0
-0 == 0
-0 == 0
-0 == 0
-0 == 0
-0 == 0
-0 == 0
-0 == 0
-0 == 0
-0 == 0
-0 == 0
-0 == 0
-0 == 0
-0 == 0
-0 == 0
-0 == 0
-0 == 0
https://ideone.com/hEBggE
language:
C++ (gcc 8.3)
created:
8 years 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!