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std::ios_base::setf

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C++
 
入力/出力ライブラリ
I / Oのマニピュレータ
CスタイルのI / O
バッファ
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Buffers
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basic_streambuf
basic_filebuf
basic_stringbuf
strstreambuf(廃止予定)
ストリーム
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Streams
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抽象化
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Abstractions
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ios_base
basic_ios
basic_istream
basic_ostream
basic_iostream
ファイルI / O
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File I/O
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basic_ifstream
basic_ofstream
basic_fstream
文字列I / O
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String I/O
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basic_istringstream
basic_ostringstream
basic_stringstream
アレイのI / O
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Array I/O
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istrstream(廃止予定)
ostrstream(廃止予定)
strstream(廃止予定)
タイプ
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Types
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streamoff
streamsize
fpos
エラーカテゴリインターフェース
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Error category interface
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iostream_category(C++11)
io_errc(C++11)
 
std::ios_base
メンバ関数
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Member functions
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ios_base::ios_base
ios_base::~ios_base
書式
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Formatting
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ios_base::flags
ios_base::setf
ios_base::unsetf
ios_base::precision
ios_base::width
ロケール
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Locales
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ios_base::imbue
ios_base::getloc
内部拡張可能配列
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Internal extensible array
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ios_base::xalloc
ios_base::iword
ios_base::pword
その他
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Miscellaneous
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ios_base::register_callback
ios_base::sync_with_stdio
メンバークラス
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Member classes
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ios_base::failure
ios_base::Init
メンバータイプ
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Member types
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ios_base::openmode
ios_base::fmtflags
ios_base::iostate
ios_base::seekdir
ios_base::event
ios_base::event_callback
 
fmtflags setf( fmtflags flags );
 (1)
fmtflags setf( fmtflags flags, fmtflags mask );
 (2)
指定した設定に書式化フラグを設定します。.
Original:
Sets the formatting flags to specified settings.
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1)
フラグに書式化フラグを設定します
Original:
Sets the formatting flags to flags
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2)
mask下の書式化フラグをクリアし、flagsで定めるものにクリアフラグを設定します。  (flags & mask)は内部書式化フラグの状態を定義するところ、基本的に以下の操作が実行されfl.
Original:
Clears the formatting flags under mask, and sets the cleared flags to those specified by flags. Essentially the following operation is performed  (flags & mask) where fl defines the state of internal formatting flags.
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目次

[編集] パラメータ

flags, mask -
新しい書式設定。 mask変更することができますどのフラグが定義され、flagsは、（他のものはクリアされます）に設定する必要があり、変更されるそれらのどのフラグが定義されています。両方のパラメータは、以下の定数を組み合わせて指定できます。
定数
Original:
Constant
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 Explanation
dec
整数I / O用に10進法を使用
Original:
use decimal base for integer I/O
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oct
整数I / Oのためのオクタルベースを使用
Original:
use octal base for integer I/O
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hex
整数I / Oの16進数のベースを使用
Original:
use hexadecimal base for integer I/O
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basefield
dec|oct|hex|0。操作をマスキングするのに便利です
Original:
dec|oct|hex|0. Useful for masking operations
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left
左側の調整（右に充てん文字が追加されます）
Original:
left adjustment (adds fill characters to the right)
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right
右の調整（左に塗りつぶし文字が追加されます）
Original:
right adjustment (adds fill characters to the left)
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internal
内部調整（内部の指定したポイントに塗りつぶし文字が追加されます）
Original:
internal adjustment (adds fill characters to the internal designated point)
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adjustfield
left|right|internal。操作をマスキングするのに便利です
Original:
left|right|internal. Useful for masking operations
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scientific
固定と組み合わせた場合、科学的表記法、または16進表記を使用して、浮動小数点型を生成します
Original:
generate floating point types using scientific notation, or hex notation if combined with fixed
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fixed
科学と組み合わせた場合、固定表記法、または16進表記を使用して、浮動小数点型を生成します
Original:
generate floating point types using fixed notation, or hex notation if combined with scientific
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floatfield
scientific|fixed|(scientific|fixed)|0。操作をマスキングするのに便利です
Original:
scientific|fixed|(scientific|fixed)|0. Useful for masking operations
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boolalpha
挿入し、文字フォーマットでboolタイプを抽出
Original:
insert and extract bool type in alphanumeric format
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showbase
整数出力の基数を示すプリフィックスを生成し、金銭的なI / Oの通貨指標を必要と
Original:
generate a prefix indicating the numeric base for integer output, require the currency indicator in monetary I/O
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showpoint
無条件に浮動小数点数出力の小数点文字を生成します
Original:
generate a decimal-point character unconditionally for floating-point number output
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showpos
負でない数値出力用+文字を生成します
Original:
generate a + character for non-negative numeric output
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skipws
特定の入力操作の前に先頭の空白を読み飛ばします
Original:
skip leading whitespace before certain input operations
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unitbuf
各出力動作後の出力をフラッシュします
Original:
flush the output after each output operation
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uppercase
特定の出力の出力操作でそれらのuppercase
equivalentsで特定小文字を交換してください
Original:
replace certain lowercase letters with their uppercase
equivalents in certain output output operations
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Original:
new formatting setting. mask defines which flags can be altered, flags defines which flags of those to be altered should be set (others will be cleared). Both parameters can be a combination of the following constants:
定数
Original:
Constant
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 Explanation
dec
整数I / O用に10進法を使用
Original:
use decimal base for integer I/O
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oct
整数I / Oのためのオクタルベースを使用
Original:
use octal base for integer I/O
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hex
整数I / Oの16進数のベースを使用
Original:
use hexadecimal base for integer I/O
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basefield
dec|oct|hex|0。操作をマスキングするのに便利です
Original:
dec|oct|hex|0. Useful for masking operations
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left
左側の調整（右に充てん文字が追加されます）
Original:
left adjustment (adds fill characters to the right)
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right
右の調整（左に塗りつぶし文字が追加されます）
Original:
right adjustment (adds fill characters to the left)
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internal
内部調整（内部の指定したポイントに塗りつぶし文字が追加されます）
Original:
internal adjustment (adds fill characters to the internal designated point)
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adjustfield
left|right|internal。操作をマスキングするのに便利です
Original:
left|right|internal. Useful for masking operations
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scientific
固定と組み合わせた場合、科学的表記法、または16進表記を使用して、浮動小数点型を生成します
Original:
generate floating point types using scientific notation, or hex notation if combined with fixed
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
fixed
科学と組み合わせた場合、固定表記法、または16進表記を使用して、浮動小数点型を生成します
Original:
generate floating point types using fixed notation, or hex notation if combined with scientific
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
floatfield
scientific|fixed|(scientific|fixed)|0。操作をマスキングするのに便利です
Original:
scientific|fixed|(scientific|fixed)|0. Useful for masking operations
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
boolalpha
挿入し、文字フォーマットでboolタイプを抽出
Original:
insert and extract bool type in alphanumeric format
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
showbase
整数出力の基数を示すプリフィックスを生成し、金銭的なI / Oの通貨指標を必要と
Original:
generate a prefix indicating the numeric base for integer output, require the currency indicator in monetary I/O
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
showpoint
無条件に浮動小数点数出力の小数点文字を生成します
Original:
generate a decimal-point character unconditionally for floating-point number output
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
showpos
負でない数値出力用+文字を生成します
Original:
generate a + character for non-negative numeric output
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skipws
特定の入力操作の前に先頭の空白を読み飛ばします
Original:
skip leading whitespace before certain input operations
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
unitbuf
各出力動作後の出力をフラッシュします
Original:
flush the output after each output operation
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uppercase
特定の出力の出力操作でそれらのuppercase
equivalentsで特定小文字を交換してください
Original:
replace certain lowercase letters with their uppercase
equivalents in certain output output operations
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
The text has been machine-translated via Google Translate.
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[編集] 値を返します

関数の呼び出しの前に書式化フラグ
Original:
the formatting flags before the call to the function
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[編集] 例

This section is incomplete
Reason: no example

[編集] も参照してください
書式フラグを管理します
Original:
manages format flags
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(パブリックメンバ関数) [edit]
clears specific format flag
(パブリックメンバ関数) [edit]
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