1 Subject: - MCAL12 – Advanced Java Lab Advanced Java Lab Subject Code: MCAL12 A Practical Journal Submitted in Fulfilment of the Degree of MASTER In COMPUTER APPLICATION Year 2025 - 2026 By KHAN AMMAR FIROZ ( 8 221368 ) Semester - 1 Under the Guidance of Ms. Hina Mahmood Centre for Distance and Online Education, Vidya Nagari, Kalina, Santacruz East – 400098. University of Mumbai PCP Center [Rizvi College of Arts Science and Commerce, College, Mumbai ] 2 Subject: - MCAL12 – Advanced Java Lab KHAN A MMAR FIROZ ( 8 221368 ) Centre for Distance and Online Education , Vidyanagari, Kalina, Santacruz (E) - 400098 CERTIFICATE This to certify that, KHAN AMMAR FIROZ appearing Masters in C omputer A pplication (Semester I) 8221368 : has satisfactorily completed the prescribed practical of MCAL12 - Advanced JAVA Lab as laid down by the University of Mumb ai for the academic year 2025 - 26 Teacher in charge Examiners Coordinator CDOE , MCA University of Mumbai Date: - Place: - 3 Subject: - MCAL12 – Advanced Java Lab Contents MASTER In COMPUTER APPLICATION ................................ ................................ ........................... 1 Year 2025 - 2026 ................................ ................................ ................................ ................................ .... 1 KHAN AMMAR FIROZ ( 8 221368 ) ................................ ................................ ................................ .... 1 Ms. Hina Mahmood ................................ ................................ ................................ ................................ 1 PCP Center ................................ ................................ ................................ ................................ ........... 1 Vidyanagari, Kalina, Santacruz (E) - 400098 ................................ ................................ ........................ 2 Practical 1 ................................ ................................ ................................ ................................ ................. 4 A. Aim : Write a J ava Program to demonstrate a Generic Class. ................................ ..................... 4 Main.java ................................ ................................ ................................ ................................ ......... 5 Output: ................................ ................................ ................................ ................................ ............. 5 B. Aim: - Write a Java Program to demonstrate Generic Methods. ................................ .................. 5 Test.java ................................ ................................ ................................ ................................ ........... 5 Output: ................................ ................................ ................................ ................................ ............. 6 Practical 2: - List Interface ................................ ................................ ................................ ....................... 6 Aim: - Write a Java program to create List containing list of items of type String and use for --- each loop to print the items of the list. ................................ ................................ ................................ ......... 6 Main.java ................................ ................................ ................................ ................................ ......... 6 Output : ................................ ................................ ................................ ................................ ............ 7 Practical 3: - Set Interface ................................ ................................ ................................ ........................ 7 Aim : - Write a Java program using Set interface containing list of items and perform the following operations: ................................ ................................ ................................ ................................ ............ 7 SetOperations.java ................................ ................................ ................................ ........................... 7 Output: ................................ ................................ ................................ ................................ ............. 8 Practical 4: Map Inter face ................................ ................................ ................................ ........................ 8 Aim : - Write a Java program using Map interface containing list of items having keys and associated values and perform th e following operations: ................................ ................................ .... 8 a. Add items in the map. ................................ ................................ ................................ ...................... 8 b. Remove items from the map ................................ ................................ ................................ ............ 8 c. Search specific key from the map ................................ ................................ ................................ .... 8 d. Get value of the specified key ................................ ................................ ................................ .......... 8 e. Insert map elements of one map in to other map. ................................ ................................ ............ 8 f. Print all keys and values of the map. ................................ ................................ ................................ 8 GFG.java ................................ ................................ ................................ ................................ .......... 8 Output: ................................ ................................ ................................ ................................ ............. 9 Operation 3: Removing Elements ................................ ................................ ................................ .. 10 Output: ................................ ................................ ................................ ................................ ........... 10 Operation 4: Iterating through the Map ................................ ................................ ......................... 10 Practical 5: - Lambda Expression ................................ ................................ ................................ .......... 11 4 Subject: - MCAL12 – Advanced Java Lab Aim : - Write a Java program using Lambda Expression to print ”Hello World”. ............................ 11 HelloWorld.java ................................ ................................ ................................ ................................ 11 Practical 6: - Web application development using JSP ................................ ................................ .......... 12 a. Write a JSP page to display the Regis tration form (Make your own assumptions) ....................... 12 b. Write a JSP program that demonstrates the use of JSP declaration, scriptlet, directives, expression, header and footer. ................................ ................................ ................................ ............ 12 Index.html ................................ ................................ ................................ ................................ ...... 12 Process.jsp ................................ ................................ ................................ ................................ ...... 14 FormBean.java ................................ ................................ ................................ ............................... 15 Success.jsp ................................ ................................ ................................ ................................ ......... 17 Retry.java ................................ ................................ ................................ ................................ ....... 18 Output: ................................ ................................ ................................ ................................ ........... 19 Practical 7: Spring Framework ................................ ................................ ................................ .............. 21 Aim : - Write a program to print “Hello World” using spring framework. ................................ ........ 21 HelloWorld.java ................................ ................................ ................................ ............................. 21 MainApp.java ................................ ................................ ................................ ................................ 21 Beans.xml ................................ ................................ ................................ ................................ ....... 22 Output: ................................ ................................ ................................ ................................ ........... 22 Practical 8: Spring JDBC ................................ ................................ ................................ ....................... 23 Aim: - Write a program to insert, update and delete records from the given table. ........................... 23 1.Create Class Student : ................................ ................................ ................................ ................. 23 2.Create Class StudentMapper ................................ ................................ ................................ ....... 23 3.Create Class StudentDAO ................................ ................................ ................................ ........... 24 4.Create Class StudentJDBCTemplate ................................ ................................ .......................... 25 5.Create Class MainApp ................................ ................................ ................................ ................ 26 6.Create Beans.xml ................................ ................................ ................................ ........................ 27 Output: ................................ ................................ ................................ ................................ ........... 27 Practical 9 : Spring Boot and RESTful Web Services ................................ ................................ ........... 28 Aim : - Write a program to create a simple Spring Boot applicati on that prints a message. package com.javatpoint.controller; ................................ ................................ ................................ .................. 28 HelloworldController.java ................................ ................................ ................................ ............. 28 SpringBootHelloWorldExampleApplication.java ................................ ................................ ......... 28 Output: ................................ ................................ ................................ ................................ ........... 28 Practical 1 A. Aim : Write a Java Program to demonstrate a Generic Class. Generic Class : - Generics means parameterized types. The idea is to allow type (Integer, String, ... etc., and user - defined types) to be a parameter to methods, classes, and interfaces. Using Generics, it is possible to create classes that work with different data types. An entity such as class, interface, or 5 Subject: - MCAL12 – Advanced Java Lab method that operates on a parameterized type is a generic entity. Main.java class Test { T obj; Test(T obj) { this.obj = obj; } // constructor public T getObject () { return this.obj; } } class Main { public static void main(String[] args) { // instance of Integer type Test iObj = new Test(169593); System.out.println(iObj.getObject()); // instance of String type Test sObj = new Test("Pratibha"); System.out.println(sObj.getObject()); } } Output: B. Aim: - Write a Java Program to demonstrate Generic Methods. Test.java class Test { // A Generic method example 6 Subject: - MCAL12 – Advanced Java Lab static void genericDisplay(T element) { System.out.println(element.getClass().getName() + " = " + element); } // Driver method public static void main(String[] args) { // Calling generic method with Integer argument genericDisplay(169593); // Calling generic method with String argument genericDisplay("Pratibha"); // Calling generic method with double argument gen ericDisplay(5.5); } } Output: Practical 2: - List Interface Aim: - Write a Java program to create List containing list of items of type String and use for --- each loop to print the items of the list. Main.java import java.util.*; public class Main { public static void main(String[] args) { String[] strArray = {"Java", "ADBMS", "Data Structure", "Web Technology"}; List mylist = Arrays.asList(strArray); System.out.println("Immut able list:"); for(String val : mylist){ System.out.print(val + " "); } System.out.println(" \ n"); List arrayList = new ArrayList<>(Arrays.asList(strArray)); System.out.println("New List:"); arrayList.add("Cloud"); //print the arraylist for(String val : arrayList){ 7 Subject: - MCAL12 – Advanced Java Lab System.out.print(val + " "); } } } Output : Practical 3: - Set Interface Aim : - Write a Java program using Set interface containing list of items and perform the following operations: a. Add items in the set. b. Insert items of one set in to other set. c. Remove items from the set d. Search the specified item in the set SetOperations.java import java.util.*; publ ic class SetOperations { public static void main(String args[]) { Integer[] A = {22, 45,33, 66, 55, 34, 77}; Integer[] B = {33, 2, 83, 45, 3, 12, 55}; Set set1 = new HashSet(); set1.addAll(Arrays.asList(A)); Set set2 = new HashSet(); set2.addAll(Arrays.asList(B)); // Finding Union of set1 and set2 Set union_data = new HashSet(set1); union_data.addAll(set2); System.out.print("Union of set1 and set2 is:"); System.out.println(union_data); // Finding Intersection of set1 and set2 Set intersection_data = new HashSet(set1); intersection_data.retainAll(set2); System.out.print("Intersection of set1 and set2 is:"); System.out.println(intersection_data); // Finding Difference of set1 and set2 8 Subject: - MCAL12 – Advanced Java Lab Set difference_data = new HashSet(set1); difference_data.removeAll(set2); System.out.print("Difference of set1 and set2 is:"); System.out.printl n(difference_data); } } Output: Practical 4: Map Interface Aim : - Write a Java program using Map interface containing list of items having keys and associated values and perform the following operations: a. Add items in the map. b. Remove items from the map c. Search specific key from the map d. Get value of the specified key e. Insert map elements of one map in to other map. f. Print all keys and values of the map. a. GFG.java // Java program to demonstrate // the w orking of Map interface import java.util.*; class GFG { public static void main(String args[]) { // Default Initialization of a // Map Map hm1 = new HashMap<>(); // Initialization of a Map // using Generics 9 Subject: - MCAL12 – Advanced Java Lab Map hm2 = new HashMap(); // Inserting the Elements hm1.put(1, "Geeks"); hm1.put(2, "For"); hm1.put(3, "Geeks"); hm2.put(new Integer(1), "Geeks"); hm2.put(new Integer(2), "For"); hm2.put(new Integ er(3), "Geeks"); System.out.println(hm1); System.out.println(hm2); } } b. Operation 2: Changing Element // Java program to demonstrate // the working of Map interface import java.util.*; class GFG { public static void main(String args[]) { // Initialization of a Map // using Generics Map hm1 = new HashMap(); // Inserting the Elements hm1.put(new Integer(1), "Geeks"); hm1.put(new Integer(2) , "Geeks"); hm1.put(new Integer(3), "Geeks"); System.out.println("Initial Map " + hm1); hm1.put(new Integer(2), "For"); System.out.println("Updated Map " + hm1); } } Output: 10 Subject: - MCAL12 – Advanced Java Lab Operation 3: Removing Elements // Java program to demonstrate // the working of Map interface import java.util.*; class GFG { public static void main(String args[]) { // Initialization of a Map // using Generics Map hm1 = new HashMap(); // Inserting the Elements hm1.put(new Integer(1), "Geeks"); hm1.put(new Integer(2), "For"); hm1.put(new Integer(3), "Geeks"); hm1.put(new Integer(4), "For"); // Initial Map System.out.println(hm1); hm1.remove(new Integer(4)); // Final Map System.out.println(hm1); } } Output : Operation 4: Iterating through the Map // Java program to demonstrate // the working of Map interface import java.util.*; class GFG { public static void main(String args[]) { // Initialization of a Map // using Generics Map hm1 = new HashMap(); 11 Subject: - MCAL12 – Advanced Java Lab // Inserting the Elements hm1.put(new Integer(1), "Geeks"); hm1.put(new Integer(2), "For"); hm1.put(new Integer(3), "Geeks"); for (Map.Entry mapElement : hm1.entrySet()) { int key = (int)mapElement.getKey(); // Finding the value String value = (String)mapElement.getValue(); System.out.println(key + " : " + value); } } } Output: Practical 5: - Lambda Expression Aim : - Write a Java program using Lambda Expression to print ”Hello World”. HelloWorld.java interface SayHello{ void sayHelloJava8(); } public class HelloWorld { 12 Subject: - MCAL12 – Advanced Java Lab public static void main( String [] args) { SayHello hello = () - > {System.out.println( "Hello World" );}; hello.sayHelloJava8(); } } Practical 6: - Web application development using JSP a. Write a JSP page to display the Registration form (Make your own assumptions) b. Write a JSP program that demonstrates the use of JSP declaration, scriptlet, directives, expression, header and footer. Index.html

13 Subject: - MCAL12 – Advanced Java Lab
14 Subject: - MCAL12 – Advanced Java Lab

User Registration ^* Required Fields
First Name^*	Last Name^*
E - Mail^*	Zip Code^*
User Name^*
Password^*	Confirm Password^*
What Technology are you interest ed in? Java JSP Struts 1.1 Ajax Struts 2.0 Servlets
Would you like to receive e - mail notifications on our special sales? Yes No

Process.jsp <%@ page language="java" import="java.util.*" %> <%@ page import="test.FormBean" %> <% if (formHandler.validate()) { 15 Subject: - MCAL12 – Advanced Java Lab // If validation passes, go to success page %><% } else { // If validation fails, go back to retry page %><% } %> FormBean.java package test; import java.util.*; public class FormBean { private String email; private String userName; private String password1; private String password2; private String zip; private String[] faveTech; private String notify; private Hashtable errors; public FormBean() { firstName = ""; lastName = ""; email = ""; userName = ""; password1 = ""; password2 = ""; zip = ""; faveTech = new String[] { "1" }; notify = ""; errors = new Hashtable<>(); } public boolean validate() { boolean valid = true; if (firstName.equals("")) { errors.put("firstName", "Please enter your first name"); valid = false; } if (lastName.equals("")) { errors.put("lastName", "Please enter your last name"); valid = false; } if (email.equals("") || email.indexOf('@') == - 1) { errors.put("email", "Please enter a valid email address"); valid = false; } if (userName.equals("")) { errors.put("userName", "Please enter a username"); 16 Subject: - MCAL12 – Advanced Java Lab valid = false; } if (password1.equals("")) { errors.put("password1", "Please enter a password"); valid = f alse; } if (!password1.equals("") && (!password1.equals(password2))) { errors.put("password2", "Passwords do not match"); valid = false; } if (zip.equals("") || zip.length() != 6) { errors .put("zip", "Please enter a valid zip code"); valid = false; } else { try { Integer.parseInt(zip); } catch (NumberFormatException e) { errors.put("zip", "Zip code must be numeric") ; valid = false; } } return valid; } // Getters public String getFirstName() { return firstName; } public String getLastName() { return lastName; } public String getEmail() { return email; } public String getUserName() { return userName; } public String getPassword1() { return password1; } public String getPassword2() { return password2; } public String getZip() { return zip; } public String getNotify() { return notify; } public String[] getFaveTech() { return faveTech; } public String getErrorMsg(String field) { return errors.getOrDefault(field, ""); } // Setters public void setFirstName(String firstName) { this.firstName = firstName; } pub lic void setLastName(String lastName) { this.lastName = lastName; } public void setEmail(String email) { this.email = email; } public void setUserName(String userName) { this.userName = userName; } public void setPassword1(String password1) { t his.password1 = password1; } public void setPassword2(String password2) { this.password2 = password2; } public void setZip(String zip) { this.zip = zip; } public void setFaveTech(String[] faveTech) { this.faveTech = faveTech; } public void setNotify(String notify) { this.notify = notify; } // Helpers for JSP public String isCbSelected(String tech) { if (faveTech != null) { for (String t : faveTech) { if (t.equals(tech)) return "checked"; } } return ""; 17 Subject: - MCAL12 – Advanced Java Lab } public String isRbSelected(String option) { return notify.equals(option) ? "checked" : ""; } } Success.jsp <%@ page language="java" import="test.FormBean" %>

User Registration Successful!

First Name	<%= formHandler.getFirstName() %>
Last Name	<%= formHandler.getLastName() %>
Email	<%= formHandler.getEmail() %>
Username	<%= formHandler.getUserName() %>
Zip Code	<%= formHandler.getZip() %>
Technology	<% String[] tech = formHandler.getFaveTech(); if (tech != null) { for (String t : tech) { out.print(t + " "); } } %>
Email Notifications	<%= formHandler.getNotify() %>

18 Subject: - MCAL12 – Advanced Java Lab Retry.java <%@ page language="java" import="test.FormBean" %>

User Registration < sup>* Required Fields
First Name* <%=formHandler.getErrorMsg("firstName")%>	Last Name* <%=formHandler.getErrorMsg("lastName")%>
Email* < br><%=formHandler.getErrorMsg("email")%>	Zip* <%=formHandler.getErrorMsg("zip")%>
User Name* <%=formHandler.getErrorMsg("userName")%>
Password* <%=formHandler.getErrorMsg("password1")%>	19 Subject: - MCAL12 – Advanced Java Lab Confirm Password* < %=formHandler.getErrorMsg("password2")%>
Technology >Java >JSP >Servlets
Email Notifications >Yes >No

Output: 20 Subject: - MCAL12 – Advanced Java Lab

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