Which member function returns the largest integer value that is equal to or less than a number?
The numeric_limits class template provides a standardized way to query various properties of arithmetic types (e.g. the largest possible value for type int is std::numeric_limits<int>::max()). This information is provided via specializations of the numeric_limits template. The standard library makes available specializations for all arithmetic types:
Additionally, a specialization exists for every cv-qualified version of each cv-unqualified type for which the specialization exists, identical to the unqualified specialization, e.g. std::numeric_limits Aliases of arithmetic types (such as std::size_t or std::streamsize) may also be examined with the std::numeric_limits type traits. Non-arithmetic standard types, such as std::complex<T> or std::nullptr_t, do not have specializations.
Implementations may provide specializations of std::numeric_limits for implementation-specific types: e.g. GCC provides std::numeric_limits<__int128>. Non-standard libraries may add specializations for library-provided types, e.g. OpenEXR provides std::numeric_limits<half> for a 16-bit floating-point type. Contents
[edit] Template parameters
[edit] Member constants
[edit] Member functions
[edit] Helper classes[edit] Relationship with C library macro constants
[edit] Example#include Possible output: type │ lowest() │ min() │ max() bool │ 0 │ 0 │ 1 uchar │ 0 │ 0 │ 255 int │ -2147483648 │ -2147483648 │ 2147483647 float │ -3.40282e+38 │ 1.17549e-38 │ 3.40282e+38 double │ -1.79769e+308 │ 2.22507e-308 │ 1.79769e+308 [edit] See also
Which number function returns the largest integer value that is equal to or less than a number floor ()?floor() The Math. floor() function always rounds down and returns the largest integer less than or equal to a given number.
Which number function returns the largest integer value that is equal to or less than a number Trunc () MOD () Celi () floor ()?ceil() The Math. ceil() function always rounds up and returns the smaller integer greater than or equal to a given number.
Which function returns the largest integer value?MAX will return the largest value in a given list of arguments. From a given set of numeric values, it will return the highest value. Unlike MAXA function, the MAX function will count numbers but ignore empty cells, text, the logical values TRUE and FALSE, and text values.
What is the value of greatest integer function?Here, the values of x can be any real number, and hence the domain of the greatest integer function is ℝ. But observe that all the values of f(x) (y-values) are integers and hence the range is ℤ.
...
Domain and Range of Greatest Integer Function.. |