|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 |
import java.util.Scanner; /** * UVA10931 */ public class UVA10931 { public static void main(String[] args) { Scanner sc = new Scanner(System.in); while (sc.hasNext()) { int num = sc.nextInt(); if (num == 0) break; String bin = Integer.toBinaryString(num); int binFreq = 0; for (int i = 0; i < bin.length(); i++) if (bin.charAt(i) == '1') binFreq++; System.out.printf("The parity of %s is %d (mod 2).\r\n", bin, binFreq); } sc.close(); } } |