107 728
Assignments Done
100%
Successfully Done
In April 2024
In April 2024
Your physics assignments can be a real challenge, and the due date can be really close — feel free to use our assistance and get the desired result.
Physics
Be sure that math assignments completed by our experts will be error-free and done according to your instructions specified in the submitted order form.
Math
Our experts will gladly share their knowledge and help you with programming projects. Keep up with the world’s newest programming trends.
Programming
Answer to Question #5730 in Java | JSP | JSF for dilini
Question #5730
Write a Servlet that takes the user’s name and age from a form.
• Echo back the name and age along with a message stating the price of movie tickets.
• The price is determined by the age passed to the JSP.
• If the age is greater than 62, the movie ticket price is $7.00.
• If the user is less than 10 years old, the price is $5.00.
• For everyone else, the price is $9.50.
• Echo back the name and age along with a message stating the price of movie tickets.
• The price is determined by the age passed to the JSP.
• If the age is greater than 62, the movie ticket price is $7.00.
• If the user is less than 10 years old, the price is $5.00.
• For everyone else, the price is $9.50.
Expert's answer
package com.ndrei;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebInitParam;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
& * Servlet implementation class Echo
& */
public class Echo extends HttpServlet {
private static final long serialVersionUID = 1L;
/**
& * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
& */
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
& performTask(request, response);
}
/**
& * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
& */
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
& performTask(request, response);
}
private void performTask(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
& int age = Integer.valueOf(request.getParameter("age"));
& String price = "$9.50";
& if (age > 62) {
& price = "$7.00";
& } else if (age < 10) {
& price = "$5.00";
& }
&
& response.setContentType("text/html");
& PrintWriter out = response.getWriter();
& out.println("<html>");
& out.println("<body>");
& if (age < 0 || age > 120 ) {
& out.println("<h2>");
& out.println("Error!! Invalid age");
& out.println("</h2>");
& } else {
& out.println("<h2>");
& out.println("Name:");
& out.println(request.getParameter("name"));
& out.println("</h2>");
& out.println("<h2>");
& out.println("Price:");&
& out.println(price);
& out.println("</h2>");
& }
& out.println("</body>");
& out.println("</html>");
& out.close();
}
}
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebInitParam;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
& * Servlet implementation class Echo
& */
public class Echo extends HttpServlet {
private static final long serialVersionUID = 1L;
/**
& * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
& */
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
& performTask(request, response);
}
/**
& * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
& */
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
& performTask(request, response);
}
private void performTask(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
& int age = Integer.valueOf(request.getParameter("age"));
& String price = "$9.50";
& if (age > 62) {
& price = "$7.00";
& } else if (age < 10) {
& price = "$5.00";
& }
&
& response.setContentType("text/html");
& PrintWriter out = response.getWriter();
& out.println("<html>");
& out.println("<body>");
& if (age < 0 || age > 120 ) {
& out.println("<h2>");
& out.println("Error!! Invalid age");
& out.println("</h2>");
& } else {
& out.println("<h2>");
& out.println("Name:");
& out.println(request.getParameter("name"));
& out.println("</h2>");
& out.println("<h2>");
& out.println("Price:");&
& out.println(price);
& out.println("</h2>");
& }
& out.println("</body>");
& out.println("</html>");
& out.close();
}
}
Finding a professional expert in "partial differential equations" in the advanced level is difficult.
You can find this expert in "Assignmentexpert.com" with confidence.
Exceptional experts! I appreciate your help. God bless you!
#340153 on Dec 2023
#340153 on Dec 2023
Comments
Leave a comment