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  1. #include <iostream>
  2. #include <cmath>
  3. using namespace std;
  4.  
  5. int main() {
  6.     double num = sqrt(2);
  7.     cout << fixed;
  8.     cout.precision(52);
  9.     cout << num << endl;
  10.     return 0;
  11. }
Success #stdin #stdout 0s 3456KB
comments (?)
stdin 
Standard input is empty
stdout 
1.4142135623730951454746218587388284504413604736328125
https://ideone.com/V93GGn
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
secret

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