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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main()
  5.   {
  6.    cout.setf(ios::fixed);
  7.    cout.precision(5);
  8.    cout<<306.01967999999999<<endl;
  9.    cout<<74678.026340835265<<endl;
  10.    cout.precision(4);
  11.    cout<<306.01967999999999<<endl;
  12.    cout<<74678.026340835265<<endl;
  13.    cout.precision(3);
  14.    cout<<306.01967999999999<<endl;
  15.    cout<<74678.026340835265<<endl;
  16.    cout.precision(2);
  17.    cout<<306.01967999999999<<endl;
  18.    cout<<74678.026340835265<<endl;
  19.    cout.precision(1);
  20.    cout<<306.01967999999999<<endl;
  21.    cout<<74678.026340835265<<endl;
  22.    cout.precision(0);
  23.    cout<<306.01967999999999<<endl;
  24.    cout<<74678.026340835265<<endl;
  25.    return 0;
  26.   }
Success #stdin #stdout 0s 2852KB
comments (?)
stdin
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Standard input is empty
stdout
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306.01968
74678.02634
306.0197
74678.0263
306.020
74678.026
306.02
74678.03
306.0
74678.0
306
74678
https://ideone.com/eLW77E
language:
C++ (gcc 8.3)
created:
10 years ago
visibility:
public

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