fork download 
  1. #include <cstdlib>
  2. #include <iostream>
  3. #include <cmath>
  4.  
  5. using namespace std;
  6.  
  7. int main()
  8. {
  9. 	double e;
  10. 	cin >> e;
  11. 	double a=1, l;
  12. 	do{
  13. 		l = sin(1/a) * a;
  14. 		a *= 2;
  15. 	  }while( abs(l-1)>e );
  16. 	  a /= 2;
  17. 	cout << "Проверка пройдена при x ==" << ( a == 1 ? " " : " 1/" ) << a << endl;
  18. }
Success #stdin #stdout 0s 3476KB
comments (?)
stdin 
0.009
stdout 
Проверка пройдена при x == 1/8
https://ideone.com/N9p5sQ
language:
C++14 (gcc 8.3)
created:
10 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!