copysign
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| Defined in header <math.h>
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| float copysignf( float x, float y ); |
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| double copysign( double x, double y ); |
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| long double copysignl( long double x, long double y ); |
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xとyの記号の大きさを持つ浮動小数点値を構成している. Original:
Composes a floating point value with the magnitude of
x and the sign of y. The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
[編集] パラメータ
| x, y | - | 浮動小数点値
Original: floating point values The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
[編集] 値を返します
xとyの記号の大きさを持つ浮動小数点値Original:
Floating point value with the magnitude of
x and the sign of yThe text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
[編集] も参照してください
| 浮動小数点値の絶対値（|x|） Original: absolute value of a floating point value (|x|) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (関数) | |
| (C99) |
チェック与えられた数値が負の場合 Original: checks if the given number is negative The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (関数) |
| C++ documentation for copysign
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