名前空間
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操作

std::uppercase, std::nouppercase

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< cpp‎ | io‎ | manip

 
 
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
Original:
Buffers
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basic_streambuf
basic_filebuf
basic_stringbuf
strstreambuf(廃止予定)
ストリーム
Original:
Streams
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抽象化
Original:
Abstractions
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ios_base
basic_ios
basic_istream
basic_ostream
basic_iostream
ファイルI / O
Original:
File I/O
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basic_ifstream
basic_ofstream
basic_fstream
文字列I / O
Original:
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
Original:
Error category interface
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iostream_category(C++11)
io_errc(C++11)
 
入力/出力マニピュレータ
浮動小数点の書式
Original:
Floating-point formatting
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整数フォーマット
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Integer formatting
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ブールの書式
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Boolean formatting
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boolalpha
noboolalpha
フィールド幅と塗りつぶしコントロール
Original:
Field width and fill control
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その他の書式
Original:
Other formatting
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uppercase
nouppercase
空白処理
Original:
Whitespace processing
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出力がフラッシュします
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Output flushing
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ステータスフラグ操作
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Status flags manipulation
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時間とお金のI / O
Original:
Time and money I/O
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get_money(C++11)
get_time(C++11)
put_money(C++11)
put_time(C++11)
 
Defined in header <ios>
std::ios_base& uppercase( std::ios_base& str );
(1)
std::ios_base& nouppercase( std::ios_base& str );
(2)

Enables the use of uppercase characters in floating-point and hexadecimal integer output. Has no effect on input.

1)
uppercaseを呼び出したかのようにストリームstrstr.setf(std::ios_base::uppercase)フラグをイネーブルにします
Original:
enables the uppercase flag in the stream str as if by calling str.setf(std::ios_base::uppercase)
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2)
uppercaseを呼び出したかのようにストリームstrstr.unsetf(std::ios_base::uppercase)フラグを無効にします
Original:
disables the uppercase flag in the stream str as if by calling str.unsetf(std::ios_base::uppercase)
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これは、I / Oのマニピュレータである、そのようなタイプのout << std::uppercaseのいずれout、またはそのようなタイプの任意のstd::basic_ostreamin >> std::uppercaseためinとして式を持つstd::basic_istreamとして式と呼ばれるかもしれない.
Original:
This is an I/O manipulator, it may be called with an expression such as out << std::uppercase for any out of type std::basic_ostream or with an expression such as in >> std::uppercase for any in of type std::basic_istream.
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目次

[編集] パラメータ

str -
I / Oストリームを参照します
Original:
reference to I/O stream
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[編集] 値を返します

str(操作後のストリームへの参照)
Original:
str (reference to the stream after manipulation)
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[編集]

#include <iostream>
int main()
{
    std::cout << std::hex << std::showbase
              << "0x2a with uppercase: " << std::uppercase << 0x2a << '\n'
              << "0x2a with nouppercase: " << std::nouppercase << 0x2a << '\n'
              << "1e-10 with uppercase: " << std::uppercase << 1e-10 << '\n'
              << "1e-10 with nouppercase: " << std::nouppercase << 1e-10 << '\n';
}

Output:

0x2a with uppercase: 0X2A
0x2a with nouppercase: 0x2a
1e-10 with uppercase: 1E-10
1e-10 with nouppercase: 1e-10

[編集] も参照してください

指定されたios_bas​​eのフラグをクリアします
Original:
clears the specified ios_base flags
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(機能) [edit]
指定されたios_bas​​eのフラグが設定されます
Original:
sets the specified ios_base flags
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(機能) [edit]