Matlab vs C++ Double Precision(Matlab vs C++ 双精度)

A fast method to round a double to a 32-bit int explained(解释了一种将双精度数舍入为 32 位整数的快速方法)

Should we generally use float literals for floats instead of the simpler double literals?(我们通常应该使用浮点字面量来代替更简单的双精度字面值吗?)

Set back default floating point print precision in C++(在 C++ 中设置默认浮点打印精度)

Is floating point addition commutative in C++?(C ++中的浮点加法是否可交换?)

Why did Microsoft abandon long double data type?(微软为何放弃 long double 数据类型?)

Comparison of double, long double, float and float128?(double、long double、float和float128的比较?)

Floating point equality and tolerances(浮点相等和公差)

Emulate quot;doublequot; using 2 quot;floatquot;s(模仿“双使用 2 个“浮点数)

How to correctly and standardly compare floats?(如何正确和标准地比较浮点数?)

double or float, which is faster?(double 或 float，哪个更快?)

How to detect double precision floating point overflow and underflow?(如何检测双精度浮点上溢和下溢?)

Why floating point value such as 3.14 are considered as double by default in MSVC?(为什么在 MSVC 中默认将浮点值(例如 3.14)视为双精度值?)

Compare two float variables in C++(比较 C++ 中的两个浮点变量)

Floating point comparison revisited(重新审视浮点比较)

C++: How to round a double to an int?(C++:如何将 double 舍入为 int?)

Cast to int vs floor(投射到 int vs floor)

What is a subnormal floating point number?(什么是次正规浮点数?)

Is floating-point == ever OK?(浮点 == 可以吗?)

Floating point format for std::ostream(std::ostream 的浮点格式)