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  1. #include <iostream>
  2. #include <iomanip>
  3. using namespace std;
  4.  
  5. int main(int argc, char **argv)
  6. {
  7.   float testme[] = { 0.12345, 1.2345, 12.345, 123.45, 1234.5, 12345 };
  8.  
  9.   //std::cout << std::setprecision(2) << std::fixed;
  10.  
  11.   for(int i = 0; i < 6; ++i)
  12.   {
  13.       std::cout << ((int)(testme[i]*100.0))/100.0f << std::endl;
  14.   }
  15.  
  16.   return 0;
  17. }
Success #stdin #stdout 0s 3340KB
comments (?)
stdin
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Standard input is empty
stdout
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0.12
1.23
12.34
123.44
1234.5
12345
https://ideone.com/CFcVhu
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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