import java.util.ArrayList;
import java.util.Collections;

public class alint {
    public static void main(String[] args) {
        ArrayList<Integer> a = null;
        a = new ArrayList<Integer>(Collections.nCopies(10, 34958));
        for (Integer i = 0; i < 5; i++)
            a.set(i, i);
        a.set(3, a.get(3) + 2); // equivalent a a[3] = a[3] + 2 sur un tableau
        System.out.println(a);
        // for (String s : a)
        //     System.out.println(s);
    }
}