Int fpclassify x
WebLearn more about: fpclassify. Hindi na suportado ang browser na ito. Mag-upgrade sa Microsoft Edge para samantalahin ang mga pinakabagong tampok, update sa seguridad, at teknikal na suporta. WebCONFORMING TO POSIX.1-2001, POSIX.1-2008, C99. For isinf(), the standards merely say that the return value is nonzero if and only if the argument has an infinite value. …
Int fpclassify x
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Web#include int fpclassify(x); int isfinite(x); int isnormal(x); int isnan(x); int isinf(x); ... Floating point numbers can have special values, such as infinite or NaN. With the macro fpclassify(x) you can find out what type x is. The macro takes any floating-point expression as argument. The result is one of the following values: FP_NAN. WebDescription. The fpclassify macro classifies the x parameter as NaN, infinite, normal, subnormal, zero, or into another implementation-defined category. An argument …
WebC++ Math fpclassify () The function returns the value of type int that matches one of the macro constants, depending on the value of x. value. description. FP_INFINITE. Positive … WebMar 20, 2024 · Explanation. FP_NORMAL. indicates that the value is normal, i.e. not an infinity, subnormal, not-a-number or zero. FP_SUBNORMAL. indicates that the value is subnormal. FP_ZERO. indicates that the value is positive or negative zero. FP_INFINITE. indicates that the value is not representable by the underlying type (positive or negative …
Web#include int fpclassify(x); int isfinite(x); int isnormal(x); int isnan(x); int isinf(x); ... Floating point numbers can have special values, such as infinite or NaN. With the … WebWith the macro fpclassify(x) you can find out what type x is. The macro takes any floating-point expression as argument. The result is one of the following values: FP_NAN x is …
Webboost/math/cstdfloat/cstdfloat_cmath.hpp ///// // Copyright Christopher Kormanyos 2014.
WebFreeBSD Manual Pages man apropos apropos cfp2 switchWebCONFORMING TO POSIX.1-2001, POSIX.1-2008, C99. For isinf(), the standards merely say that the return value is nonzero if and only if the argument has an infinite value. … by anchorage\u0027sWebSynopsis. Obtains a classification of a real floating-point number. #include intfpclassify( x);. The fpclassify() macro determines whether its argument is a normal … byanca\\u0027s event decorWebWith the macro fpclassify(x) you can find out what type x is. The macro takes any floating-point expression as argument. The result is one of the following values: FP_NAN x is … cfp2 full formWebThe fpclassify() macro shall classify its argument value as NaN, infinite, normal, subnormal, zero, or into another implementation-defined category.First, an argument represented in … by anchorage\\u0027sWebCONFORMING TO POSIX.1-2001, POSIX.1-2008, C99. For isinf(), the standards merely say that the return value is nonzero if and only if the argument has an infinite value. NOTES In glibc 2.01 and earlier, isinf() returns a nonzero value (actually: 1) if x is positive infinity or negative infinity. (This is all that C99 requires.) COLOPHON This page is part of release … by and allWebfpclassify()函数在C的标头math.h标头和C++的cmath库中定义。此函数用于获取与分类宏常量之一(取决于x的值)匹配的int类型的值。 cfp37cf-8