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

using namespace std;

void printPermutations (int items [], int itemsLength)
{
    vector<int> v;
    for (int i=0; i!=itemsLength; ++i) v.push_back(items[i]);

    while (next_permutation(v.begin(), v.end() ) )
    {
        copy(v.begin(), v.end(), ostream_iterator<int>(cout, ""));
        cout << endl;
    }
}


int main()
{

    const int sizeArray = 3;
    int Array [sizeArray] = {1,2,3};

    printPermutations(Array,sizeArray);

    return 0;
}