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  1. #include <iostream>
  2. #include <iomanip>
  3.  
  4. int main() {
  5.  
  6. 	std::cout << std::scientific << std::setprecision(1) << 0.003;
  7.  
  8. 	return 0;
  9. }
Success #stdin #stdout 0s 3412KB
comments (?)
stdin 
Standard input is empty
stdout 
3.0e-03
https://ideone.com/Y3PqYr
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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