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std::initia...r_list::size(3) C++ Standard Libarystd::initia...r_list::size(3)

NAME
       std::initializer_list::size - std::initializer_list::size

Synopsis
	  size_type size() const noexcept;	      (since C++11)
						      (until C++14)
	  constexpr size_type size() const noexcept;  (since C++14)

	  Returns  the	number	of  elements  in  the  initializer  list, i.e.
       std::distance(begin(),
	  end()).

Parameters
	  (none)

Return value
	  the number of	elements in the	initializer list

Complexity
	  Constant

Example
       // Run this code

	#include <initializer_list>
	int main()  {  static_assert(std::initializer_list{1,2,3,4}.size()  ==
       4); }

http://cppreference.com		  2022.07.31	 std::initia...r_list::size(3)

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