#include
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;
}