lab test 1 demo for sec 6

import java.util.Scanner;

public class Labtest1demo {
 /**
  * @param args
  */
 public static void main(String[] args) {
  // TODO Auto-generated method stub
  Scanner reader = new Scanner(System.in);
  String input = reader.nextLine();
  for (int i=0; i<input.length(); ++i)
  {
   if (i==0)
   {
    if (input.charAt(i)=='A' && input.charAt(i+1)==' ')
     System.out.print("ONE");
    else System.out.print(input.charAt(i));
   }
   else if (i==input.length()-1 && input.charAt(i)=='a' && 
                                 input.charAt(i-1)==' ')
   {
    System.out.print("one");
   }
   else if (input.charAt(i)=='a' && input.charAt(i-1)==' ' && 
                                 input.charAt(i+1)==' ')
   {
    System.out.print("one");
   }
   else System.out.print(input.charAt(i));
  }

 }

}