1 import java.io.*;
 2 
 3 public class TestTransForm {
 4     
 5     public static void main(String[] args){
 6         InputStreamReader isr=new InputStreamReader(System.in);
 7         BufferedReader br=new BufferedReader(isr);
 8         String s=null;
 9         
10         try{
11             s=br.readLine();
12             while(s!=null){
13                 if(s.equalsIgnoreCase("exit"))break;
14                 System.out.println(s.toUpperCase());
15                 s=br.readLine();
16             }
17             br.close();
18             
19         } catch (IOException e){e.printStackTrace();}
20     }
21 }
22