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ios_base::flags

Sets or returns the current flag settings.

fmtflags flags( ) const; 
fmtflags flags(
   fmtflags fmtfl
);

매개 변수

  • fmtfl
    The new fmtflags setting.

반환 값

The previous or current fmtflags setting.

설명

See ios_base::fmtflags for a list of the flags.

The first member function returns the stored format flags. The second member function stores fmtfl in the format flags and returns its previous stored value.

예제

// ios_base_flags.cpp
// compile with: /EHsc
#include <iostream>
#include <fstream>

int main ( ) 
{
   using namespace std;
   cout << cout.flags( ) << endl;
   cout.flags( ios::dec | ios::boolalpha );
   cout << cout.flags( );
}
  

요구 사항

Header: <ios>

네임스페이스: std

참고 항목

참조

ios_base 클래스

iostream 프로그래밍

iostreams 규칙