下面是C++中std::less_equal的图示: 程序1: // C++ program to illustrateless_equal#include<algorithm>#include<functional>#include<iostream>usingnamespacestd;// Function to print the array arr[]voidprintArray(intarr[],intN)
std::islessequal 定义于头文件<cmath> boolislessequal(floatx,floaty); (1)(C++11 起) boolislessequal(doublex,doubley); (2)(C++11 起) boolislessequal(longdoublex,longdoubley); (3)(C++11 起) boolislessequal(Arithmetic x, Arithmetic y);...
std::less_equal From cppreference.com <cpp |utility |functional Function objects Defined in header<functional> template<classT> structless_equal; (until C++14) template<classT=void> structless_equal; (since C++14) Function object for performing comparisons. The main template invokesoperator...
std::multiplies std::divides std::modulus std::logical_and std::logical_or std::logical_not std::equal_to std::not_equal_to std::greater std::greater_equal std::less_equal std::bit_and std::bit_or std::bit_xor std::bit_not std::boyer_moore_horspool_searcher std::unary_function ...
{ return std::less_equal<>()(lhs, 0); } int main() { constexpr int low = 0, high = 8; std::less_equal<> less_equal{}; static_assert(less_equal(low, high)); static_assert(less_equal(low, low)); static constexpr auto arr = {1, 0, -1, -2, -3, -4}; static_assert...
std::islessequal std::islessequal Defined in header <cmath> bool islessequal( float x, float y ); (1) (since C++11) bool islessequal( double x, double y ); (2) (since C++11) bool islessequal( long double x, long double y ); (3) (since C++11) bool isless...
t_, q.t_) std::less_equal<std::experimental::propagate_const<T>>()(p, q) == std::less_equal<T>()(p.t_, q.t_) std::greater_equal<std::experimental::propagate_const<T>>()(p, q) == std::greater_equal<T>()(p.t_, q.t_) ...
cmp_greater(t, u); } template< class T, class U > constexpr bool cmp_greater_equal( T t, U u ) noexcept { return !cmp_less(t, u); }注解这些函数不能用于比较 std::byte、 char、 char8_t、 char16_t、 char32_t、 wchar_t 及bool。
std::greater<std::experimental::propagate_const<T>>()(p, q) == std::greater<T>()(p.t_, q.t_) std::less_equal<std::experimental::propagate_const<T>>()(p, q) == std::less_equal<T>()(p.t_, q.t_) std::greater_equal<std::experimental::propagate_const<T>>()(p, q...
std::make_from_tuple std::launder std::to_chars std::from_chars std::as_const std::source_location 变参数函数 std::bitset std::cmp_equal, cmp_not_equal, cmp_less, cmp_greater, cmp_less_equal, cmp_greater_equal std::in_range std::declval std::forward std::move std::move_if_noex...