floating-point exception 中文意思是什麼
floating-point exception
解釋
浮點異常-
Floating - point arithmetic overflow or division by zero never throws an exception, because floating - point types are based on ieee 754 and so have provisions for representing infinity and nan not a number
浮點算術溢出或被零除從不引發異常，因為浮點類型基於ieee 754 ，因此可以表示無窮和nan （不是數字） 。 -
The intrinsic floating - point functions do not perform any special checks on input values and so work in restricted ranges of input, and have different exception handling and boundary conditions than the library routines with the same name
內部浮點函數不對輸入值執行任何特殊檢查，因此只在有限的輸入范圍內有效，且與同名庫常式具有不同的異常處理和邊界條件。 -
Floating - point operations never throw an exception
浮點運算永遠不會引發異常。 -
The floating - point status and control register fpscr captures status and exceptions resulting from floating - point operations, and the fpscr also provides control bits for enabling specific exception types, as well as for selecting one of the four rounding modes
浮點狀態和控制寄存器（ fpscr ）捕獲浮點操作的狀態和異常結果， fpscr還具有控制位，以支持特定的異常類型和對四種舍入模式之一的選擇。 -
Specific floating - point exception classes can be enabled or disabled for supporting a trapping environment
可以啟用或禁用具體種類的浮點異常來支持設陷（ trapping ）環境。 -
The exception that is thrown when a floating - point value is positive infinity, negative infinity, or not - a - number
當浮點值為正無窮大、負無窮大或非數字（ nan ）時引發的異常。 -
No conversions are performed ; therefore, the data retrieved must already be a double precision floating point number or an exception is generated
不執行任何轉換，因此所檢索的數據必須已經是雙精度浮點數，否則會生成異常。 -
Reliable floating - point exception model
可靠的浮點異常模型。 -
Information technology - programming languages - fortran - floating - point exception handling
信息技術.編程語音. fortran語言.浮點異常處理 -
The exception that is thrown when a floating - point value is positive infinity, negative infinity, or not a number
當浮點值為正無限大、負無限大或者不是數字（
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