import java.io.*;
import java.util.*;
public class Exc01 
{
   public static void main(String[ ] args) 
    {
    	String s = "test";
        int x = 15;
    	if (x < 20)
    		{
    			x = 4;
    	
    	System.out.println(s.charAt(3));  
    }
    
    public static void method( )
    {
    	System.out.println("hello");
    }
}