File Heirarchy

//Display.java
package phoneBook;

import java.sql.Date;
import java.util.ArrayList;
import java.util.List;
import com.opensymphony.xwork2.ActionSupport;

public class Display extends ActionSupport{

	private static final long serialVersionUID = 1L;	
	List<PhoneBean> list = null;
	
	public List<PhoneBean> getList() {
		return list;
	}
	public void setList(List<PhoneBean> list) {
		this.list = list;
	}

	public String execute() throws Exception{
		list = new ArrayList<PhoneBean>();
		
		PhoneBean bean = new PhoneBean();
		bean.setName("juan dela cruz");
		bean.setAge(17);
		bean.setBirthDate(Date.valueOf("1987-1-1"));
		bean.setContactNumber("12345");
		list.add(bean);
		
		bean = new PhoneBean();
		bean.setName("john cruise");
		bean.setAge(14);
		bean.setBirthDate(Date.valueOf("1988-2-2"));
		bean.setContactNumber("67890");
		list.add(bean);
		
		return SUCCESS;
	}

}

//PhoneBean.java
package phoneBook;

import java.sql.Date;
public class PhoneBean {
	private String name = null;
	private int age = 0;
	private Date birthDate = null;
	private String contactNumber = null;

	public String getContactNumber() {
		return contactNumber;
	}
	public void setContactNumber(String contactNumber) {
		this.contactNumber = contactNumber;
	}
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
	public int getAge() {
		return age;
	}
	public void setAge(int age) {
		this.age = age;
	}
	public Date getBirthDate() {
		return birthDate;
	}
	public void setBirthDate(Date birthDate) {
		this.birthDate = birthDate;
	}	
}

struts.xml

<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">

<struts>

    <package name="default" extends="struts-default">
        <action name="Display" class="phoneBook.Display">
             <result>/display.jsp</result>
        </action>
    </package>
    
</struts>

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
    
    <filter>
        <filter-name>struts2</filter-name>
        <filter-class>org.apache.struts2.dispatcher.FilterDispatcher</filter-class>
    </filter>
    
    <filter-mapping>
        <filter-name>struts2</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>
    
    <session-config>
        <session-timeout>30</session-timeout>
    </session-config>
    
    <welcome-file-list>
        <welcome-file>index.jsp</welcome-file>
    </welcome-file-list>
    
</web-app>