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Feb 4th, 2015
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C++ 0.31 KB | None | 0 0
  1. #include <iostream>
  2.  
  3. int main()
  4. {
  5. double D1 = 3;
  6. double pi = 1 - (1 / D1);
  7. int i = 3;
  8.  
  9.  
  10. for (i = 0; i<10000; i++){
  11.     D1 = D1 + 2;
  12.     pi = pi + (1 / D1);
  13.     D1 = D1 + 2;
  14.     pi = pi - (1 / D1);
  15.     std::cout << "1/4 Pi is equal to" << pi << "\n";
  16. }
  17. pi = pi * 4;
  18. std::cout << "Final pi value =" << pi;
  19. return 0;
  20. }
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