Set showpos flag for double : double output « Data Type « C++






  1. C++
  2. Data Type
  3. double output

Set showpos flag for double

  
#include <iostream>

using namespace std;

int main()
{
  int x = 100;
  double f = 98.6;
  double f2 = 123456.0;
  double f3 = 1234567.0;

  // Set the showpos flag.
  cout.setf(ios::showpos);
  cout << "Setting showpos flag.\n";
  cout << "f in default notation after setting showpos: " << f << "\n\n";

  return 0;
}








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