unsetf

To un-set previously set formatting flags.

  void unsetf(fmtflags)

Remarks

Use the unsetf() function to reset any format flags to a previous condition. You would normally store the return value of setf() in order to achieve this task.

There is no return.

Listing: Example of unsetf() usage:

#include <iostream>
int main()

{

using namespace std;

   double d = 10.01;

   cout.setf(ios::showpos | ios::showpoint);

   cout << d << endl;

   cout.unsetf(ios::showpoint);

   cout << d << endl;

   return 0;

}

Result:

  +10.01
  +10.01