Question

How to rotated valarray N items right in C++

Answer 1

#include <iostream>
#include <valarray>

using std::cout;
using std::endl;

int main()
{
	std::valarray<int> va = { 421, 22, 993, 34, 55, 98, 1 };

	va = va.cshift(-2);

	for (int i = 0; i < va.size(); i++)
		cout << va[i] << " ";

	cout << endl;

	return 0;
}


/*
run:

98 1 421 22 993 34 55

*/

 

70+ SQL courses for beginners and professionals