void unsetf ( fmtflags mask );
Clear specific format flags
Clears the format flags corresponding to the bits set in parameter mask.
The parameterized manipulator resetiosflags behaves in a similar way as this member function.
Parameters
- mask
- Bitmask specifying the flags to be cleared. The flags are specified as a combination of flags of the member type fmtflags.
Return Value
none
Example
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// clearing flags
#include <iostream>
using namespace std;
int main () {
cout.setf ( ios_base::hex, ios_base::basefield ); // set hex as the basefield
cout.setf ( ios_base::showbase ); // activate showbase
cout << 100 << endl;
cout.unsetf ( ios_base::showbase ); // deactivate showbase
cout << 100 << endl;
return 0;
}
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The execution of this example displays something similar to:
See also
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