import java.io.IOException;
import java.util.*;
public class NumberToword
{
private static int n = 0;
private static NumberToword obj = null;
private static Scanner s = null;
//This method is used for getting the result
public void result(int n,String ch)
{
String one[]={
" "," one"," two"," three"," four"," five"," six"," seven"," eight"," Nine"," ten"," eleven"," twelve"," thirteen"," fourteen","fifteen"," sixteen"," seventeen"," eighteen"," nineteen"};
String ten[]={" "," "," twenty"," thirty"," forty"," fifty"," sixty","seventy"," eighty"," ninety"};
if(n>19) {
System.out.print(ten[n/10]+" "+one[n%10]) ;
}
else {
System.out.print(one[n]);
}
if(n>0)
System.out.print(ch);
}
//This method is used for processing the input
public void processInput(){
obj.result((n/1000000000)," Hundred");
obj.result((n/10000000)%100," crore");
obj.result(((n/100000)%100)," lakh");
obj.result(((n/1000)%100)," thousand");
obj.result(((n/100)%10)," hundred");
obj.result((n%100)," ");
}
//This method Used for getting input
public int getInput(){
int i = 0;
s =new Scanner(System.in);
System.out.println("Enter an integer number: ");
i = s.nextInt();
return i;
}
public static void main(String[] args) throws IOException
{
String emptyArg[] = null;
int startLimit = 0;
int endLimit = 999999999;
try {
obj =new NumberToword();
n = obj.getInput();
if( n <= startLimit && n < endLimit ){
System.out.println("Enter numbers between 0 to 999999999");
NumberToword.main(emptyArg);
}
else
{
obj =new NumberToword();
System.out.println("After conversion number in words is :");
obj.processInput();
}
}
catch(InputMismatchException e) {
//e.printStackTrace();
System.out.println("Enter numbers between 0 to 999999999");
NumberToword.main(emptyArg);
}
}
}
