Chislo v poredica

// Example program
#include <iostream>
#include <string>
using namespace std;
int redicaChisla[4] = {1, 2, 10,11};
int main()
{
   int broiChisla = sizeof(redicaChisla)/sizeof(redicaChisla[0]);
    int poredica = 2;
    int sum = 0;
    int maxSum =0;
    //for(int i =0; i<broiChisla-poredica; i++)
    int currentIndex =0;
    for(int i =0; i<3; i++)
    {
        for(int j =currentIndex; j<currentIndex+poredica; j++)
        {
            cout << "segashnoto chislo e: " << redicaChisla[j] << endl;
            sum+=redicaChisla[j];
            if(maxSum<=sum)
            {
                maxSum = sum;
            }
            cout << "The current sum is: " << sum<< endl;
        }
        sum = 0;
        currentIndex++;

    }
    cout << "The maximum sum is: " << maxSum << endl;
}