Ejemplo n.º 1
0
 private static void intToEnglish(int i, StringBuffer result) {
   if (i < 0) {
     result.append("minus ");
     i = -i;
   }
   if (i >= 1000000000) { // billions
     intToEnglish(i / 1000000000, result);
     result.append("billion, ");
     i = i % 1000000000;
   }
   if (i >= 1000000) { // millions
     intToEnglish(i / 1000000, result);
     result.append("million, ");
     i = i % 1000000;
   }
   if (i >= 1000) { // thousands
     intToEnglish(i / 1000, result);
     result.append("thousand, ");
     i = i % 1000;
   }
   if (i >= 100) { // hundreds
     intToEnglish(i / 100, result);
     result.append("hundred ");
     i = i % 100;
   }
   if (i >= 20) {
     switch (i / 10) {
       case 9:
         result.append("ninety");
         break;
       case 8:
         result.append("eighty");
         break;
       case 7:
         result.append("seventy");
         break;
       case 6:
         result.append("sixty");
         break;
       case 5:
         result.append("fifty");
         break;
       case 4:
         result.append("forty");
         break;
       case 3:
         result.append("thirty");
         break;
       case 2:
         result.append("twenty");
         break;
     }
     i = i % 10;
     if (i == 0) result.append(" ");
     else result.append("-");
   }
   switch (i) {
     case 19:
       result.append("nineteen ");
       break;
     case 18:
       result.append("eighteen ");
       break;
     case 17:
       result.append("seventeen ");
       break;
     case 16:
       result.append("sixteen ");
       break;
     case 15:
       result.append("fifteen ");
       break;
     case 14:
       result.append("fourteen ");
       break;
     case 13:
       result.append("thirteen ");
       break;
     case 12:
       result.append("twelve ");
       break;
     case 11:
       result.append("eleven ");
       break;
     case 10:
       result.append("ten ");
       break;
     case 9:
       result.append("nine ");
       break;
     case 8:
       result.append("eight ");
       break;
     case 7:
       result.append("seven ");
       break;
     case 6:
       result.append("six ");
       break;
     case 5:
       result.append("five ");
       break;
     case 4:
       result.append("four ");
       break;
     case 3:
       result.append("three ");
       break;
     case 2:
       result.append("two ");
       break;
     case 1:
       result.append("one ");
       break;
     case 0:
       result.append("");
       break;
   }
 }
Ejemplo n.º 2
0
 private static String intToEnglish(int i) {
   StringBuffer result = new StringBuffer();
   intToEnglish(i, result);
   return result.toString();
 }