Program for conversion please very urgent

Question

program to convert numberic to string like 356 to thre hundred and fifty six...and 1020 to to one thousand and twenty

Answer 1

This one works for upto 4 digits
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class DigitsToWords {
     public static void main(String[] args) throws IOException {
           BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
           String inDigits ;
           System.out.print("Enter some number: ") ;
           inDigits = in.readLine();
           String inWords = parseToWords(inDigits);
           System.out.println(inWords);
           in.close();
     public static String reverseString(String str) {
          String reverse = "";
          int length = str.length();
          for (int i = length-1; i >= 0; i--) {
               reverse+= str.charAt(i);
          return reverse;
     public static String parseToWords(String inDigits) {
          String inWords = "";
          String reversed;
          String word = "";
          reversed = reverseString(inDigits);
          for (int i = 0; i < reversed.length(); i++) {
               char digit = reversed.charAt(i);
               if(i == 1) {
                    switch(digit) {
                         case '1':
                              switch (reversed.charAt(i-1)) {
                                   case '0':
                                        word = "ten";
                                        break;
                                   case '1':
                                        word = "eleven";
                                        break;
                                   case '2':
                                        word = "twelve";
                                        break;
                                   case '3':
                                        word = "thirteen";
                                        break;
                                   case '4':
                                        word = "fourteen";
                                        break;
                                   case '5':
                                        word = "fifteen";
                                        break;
                                   case '6':
                                        word = "sixteen";
                                        break;
                                   case '7':
                                        word = "seventeen";
                                        break;
                                   case '8':
                                        word = "eighteen";
                                        break;
                                   case '9':
                                        word = "nineteen";
                                        break;
                              break;
                         case '2':
                              word = "twenty";
                              break;
                         case '3':
                              word = "thrity";
                              break;
                         case '4':
                              word = "fourty";
                              break;
                         case '5':
                              word = "fifty";
                              break;
                         case '6':
                              word = "sixty";
                              break;
                         case '7':
                              word = "seventy";
                              break;
                         case '8':
                              word = "eighty";
                              break;
                         case '9':
                              word = "ninty";
                              break;
               else {
                    switch(digit) {
                         case '1':
                              word = "one";
                              break;
                         case '2':
                              word = "two";
                              break;
                         case '3':
                              word = "three";
                              break;
                         case '4':
                              word = "four";
                              break;
                         case '5':
                              word = "five";
                              break;
                         case '6':
                              word = "six";
                              break;
                         case '7':
                              word = "seven";
                              break;
                         case '8':
                              word = "eight";
                              break;
                         case '9':
                              word = "nine";
                              break;
               switch (i) {
               case 2:
                    word += " hundred"     ;
                    break;
               case 3:
                    word += " thousand"     ;
                    break;
               default:
                    break;
                    inWords = word + " " + inWords;
          return inWords;
}