04. Even Powers of 2 (with Math.pow())

package forLoops;

import java.util.Scanner;

public class P04EvenPowersOf2 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        int n = Integer.parseInt(scanner.nextLine());

        for (int i = 0; i <=n; i = i +2) {
            System.out.printf("%.0f%n",Math.pow(2, i));
        }
    }
}