#include <iostream>
    using namespace std;
    const int limit = 3;
    class arrayExample
    {
        private:
        int array[limit];
        public:
        int& operator [](int num)
        {
            if (num == limit - 2)
            {
                int temp;
                for (int k = 0; k < limit; k++)
                {
                    if (array[num + 2] > array[num])
                    {
                        temp = array[num];
                        array[num] = array[num + 2];
                        array[num + 2] = temp;
                    }     
                }  
            }
            return array[num];
        }
    };
    int main()
    {
        arrayExample sa1;
        for(int L = 0; L < limit; L++)
            sa1[L] = L*10;
        for(int L = 0; L < limit; L++)
        {
            int temp = sa1[L];
            cout << "Element of " << L << " is " << temp << endl;
        
        }
        return 0;
    }