CODE EXAMPLE FOR JAVASCRIPT

circular object array

// CPP program to demonstrate the use of circular
// array without using extra memory space
#include <bits/stdc++.h>
using namespace std;
 
// function to print circular list starting
// from given index ind.
void print(char a[], int n, int ind)
{
    // print from ind-th index to (n+i)th index.
    for (int i = ind; i < n + ind; i++)
        cout << a[(i % n)] << " ";
}
 
// Driver code
int main()
{
    char a[] = { 'A', 'B', 'C', 'D', 'E', 'F' };
    int n = sizeof(a) / sizeof(a[0]);
    print(a, n, 3);
    return 0;
}