Question

How to copy elements from int array to vector in reverse order in C++

Answer 1

#include <iostream>  
#include <vector>  
#include <array>  

int main()
{
	int arr[] = { 1,2,3,4,5 }, size = 5;
	std::vector<int> vec;

	vec.resize(size);    

	std::reverse_copy(arr, arr + size, vec.begin());


	for (auto elem : vec) {
		std::cout << elem << ' ';
	}

	std::cout << std::endl;

	return 0;
}

/*
run:

5 4 3 2 1

*/

 

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