/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
    int[] a = { 1, 2, 3, 4, 5 };
    int b = a.length;
    // cria uma lista de int
    List<Integer> arr2 = new ArrayList<Integer>();
    int i = 0;
    while (i < b) {
        if (a[i] % 2 != 0) {
            // Adiciona a[i] a lista arr2
            arr2.add(a[i]);
            // Imprime o item i da lsta arr2
            System.out.println((int) arr2.get(i));
        }
        i++;
    }
    System.out.println(arr2);
    }
}

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