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  1. #include <iostream>
  2. #include <iomanip>
  3. using namespace std;
  4.  
  5. int main() {
  6.     long num = 2'345'678;
  7.     std::cout << num / 100.0 << std::endl;
  8.     std::cout << std::setprecision(12);
  9.     std::cout << num / 100.0 << std::endl;
  10.     std::cout << std::setprecision(3);
  11.     std::cout << num / 100.0 << std::endl;
  12.  
  13. }
Success #stdin #stdout 0.01s 5292KB
comments (?)
stdin 
Standard input is empty
stdout 
23456.8
23456.78
2.35e+04
https://ideone.com/Rv2qK6
language:
C++14 (gcc 8.3)
created:
2 years ago
visibility:
secret

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