package com.hdf.exam2;

import javax.servlet.jsp.*;
import javax.servlet.jsp.tagext.*;
import java.io.*;

public class Hello extends TagSupport
{
  public int doEndTag(){
    try{
      JspWriter out = pageContext.getOut();
      out.println("Hello world, I use Tag Library.");
    }catch(Exception e){
      System.out.println("Hello Tag Error : " + e );
    }
    return (EVAL_PAGE);
  }
}