| 26 | } |
| 27 | |
| 28 | public static String printBinary2(double num) { |
| 29 | if (num >= 1 || num <= 0) { |
| 30 | return "ERROR"; |
| 31 | } |
| 32 | |
| 33 | StringBuilder binary = new StringBuilder(); |
| 34 | double frac = 0.5; |
| 35 | binary.append("."); |
| 36 | while (num > 0) { |
| 37 | /* Setting a limit on length: 32 characters */ |
| 38 | if (binary.length() >= 32) { |
| 39 | return "ERROR"; |
| 40 | } |
| 41 | if (num >= frac) { |
| 42 | binary.append(1); |
| 43 | num -= frac; |
| 44 | } else { |
| 45 | binary.append(0); |
| 46 | } |
| 47 | frac /= 2; |
| 48 | } |
| 49 | return binary.toString(); |
| 50 | } |
| 51 | |
| 52 | public static void main(String[] args) { |
| 53 | String bs = printBinary(.125); |