列の反転 - プログラミング道場 ACM/ICPC

/*
	template<class _BidIt>
	void reverse(_BidIt _First, _BidIt _Last)
*/

#include <algorithm>
#include <iostream>
#include <iterator>

using namespace std;

int main()
{
	int a[] = {5,3,6,1,7};

// 5,3,6,1,7,
	copy( a,a+5, ostream_iterator<int>(cout,",") );
 	cout << endl;

	reverse( a,a+5 );

	// 7,1,6,3,5,
	copy( a,a+5, ostream_iterator<int>(cout,",") );
	cout << endl;

	return 0;
}