NumToWord.txt

/*
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 */
package numtoword;

/**
 *
 * @author Madhu M P
 */
import java.util.Scanner;

class Convert
{
   static  String []lessthan20={"zero","one","two","three","four","five","six","seven","eight","nine","ten","eleven","twelve","thirteen","fourteen","fifteen","sixteen","seventeen","eighteen","nineteen"};
   static String []lessthan100={"","","twenty","thirty","forty","fifty","sixty","seventy","eighty","ninety"};
   static String []lessthan1000={"","one hundered","two hundered","three hundered","four hundered","five hundered","six hundered","seven hundered","eight hundered","nine hundered"};
   static String []lessthan10000={"","one thousand","two thousand","three thousand","four thousand","five thousand","six thousand","seven thousand","eight thousand","nine thousand","ten thousand","eleven thousand","twelve thousand","thirteen thousand","fourteen thousand","fifteen thousand","sixteen thousand","seventeen thousand","eighteen thousand","ninteen thousand"};
   static String []lessthan100000={"","","twenty ","thirty ","forty ","fifty ","sixty ","seventy ","eighty ","ninty "};
   static String []lessthan1000000={"","one lakh","two lakh","three lakh","four lakh","five lakh","six lakh","seven lakh","eight lakh","nine lakh"};
   void lessthantwenty(int number)
  {
      if(number<20)
      {
          System.out.println(lessthan20[number]);
      }
      else
          if(number<100)
              {
                  int n=number;
                  number/=10;
                  System.out.print(" "+lessthan100[number]);
                  n%=10;
                  lessthantwenty(n);
              }
          else
              if(number<1000)
              {
                  int n=number;
                  number/=100;
                  System.out.print(" "+lessthan1000[number]);
                  n%=100;
                  lessthantwenty(n);
              }
              else
                  if(number<20000)
                  {
                      int n=number;
                      number/=1000;
                      System.out.print(lessthan10000[number]);
                      n%=1000;
                      lessthantwenty(n);
                  }
                 else
                      if(number<100000)
                      {
                          int n=number;
                          number/=10000;
                          System.out.print(" "+lessthan100000[number]);
                          n%=10000;
                          lessthantwenty(n);
                      }
                      else 
                          if(number<1000000)
                          {
                              int n=number;
                          number/=100000;
                          System.out.print(" "+lessthan1000000[number]);
                          n%=100000;
                          lessthantwenty(n);
                          }
  }
}
public class NumToWord {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        Scanner sc=new Scanner(System.in);
        int flag=1;
        for(;flag==1;)
        {
            System.out.println("Enter the number less than 1000000/ten lakh");
            int number=sc.nextInt();
            Convert obj=new Convert();
            obj.lessthantwenty(number);
            System.out.println("--------------------------------------------------------------------------");
            System.out.println("If you want to convert again (1/0)");
            int s=sc.nextInt();
            if(s==1)
                flag=1;
            else
                flag=0;
        }
    }
    
}