| 2 | |
| 3 | public class Question { |
| 4 | public static String printBinary(double num) { |
| 5 | if (num >= 1 || num <= 0) { |
| 6 | return "ERROR"; |
| 7 | } |
| 8 | |
| 9 | StringBuilder binary = new StringBuilder(); |
| 10 | binary.append("."); |
| 11 | while (num > 0) { |
| 12 | /* Setting a limit on length: 32 characters */ |
| 13 | if (binary.length() > 32) { |
| 14 | return "ERROR"; |
| 15 | } |
| 16 | double r = num * 2; |
| 17 | if (r >= 1) { |
| 18 | binary.append(1); |
| 19 | num = r - 1; |
| 20 | } else { |
| 21 | binary.append(0); |
| 22 | num = r; |
| 23 | } |
| 24 | } |
| 25 | return binary.toString(); |
| 26 | } |
| 27 | |
| 28 | public static String printBinary2(double num) { |
| 29 | if (num >= 1 || num <= 0) { |