Reverse_array_2.cpp

// Implemented by Kritagya Kumra
#include <iostream>
#include <vector>
using namespace std;

vector<int> reverse(vector<int> v)
{

    int s = 0, e = v.size() - 1;

    while (s <= e)
    {
        swap(v[s], v[e]);
        s++;
        e--;
    }

    return v;
}

void print(vector<int> v)
{

    for (int i = 0; i < v.size(); i++)
    {
        cout << v[i] << " ";
    }
    cout << endl;
}

int main()
{

    vector<int> v;

    v.push_back(11);
    v.push_back(7);
    v.push_back(3);
    v.push_back(12);
    v.push_back(4);

    vector<int> ans = reverse(v);

    cout << "Printing reverse Array" << endl;
    print(ans);

    return 0;
}
// Implemented by Kritagya Kumra