
Introduce Java fundamentals, including printing, input, operators, conditionals, data types, and classes. Explore Java’s history and cross-platform, object-oriented use while previewing projects like atm machine and login pages.
Install the Java development environment by downloading and installing the NetBeans ide and the jdk on Windows, preferably Java 17, then complete the setup.
Set up a NetBeans Java project, create a console application with a main method, and print to the console using System.out.println, while exploring packages, classes, and running with shift+F6.
Learn how to take input from the user with a scanner, declare variables of various types, and perform arithmetic operations using addition, subtraction, multiplication, and division, printing results.
Demonstrate pre and post increment and decrement, negation, and modulo with operator precedence and assignment operators, then build a Java swing app with text fields, parse ints, and JOptionPane dialogs.
Master forms and controls in netbeans by building internal frames, linking desktop panes, and using labels, text fields, text areas, list boxes, and combos for interactive apps.
Master Java basics by applying if conditions, if-else, and loops (for, while, do-while) with NetBeans demos, including input handling, break/continue, switch cases, and problems like even/odd and greatest of three.
Explore loops in Java, including while, do-while, and for loops, with examples showing conditions, incrementing, and differences; calculate sum of natural numbers between user inputs, and understand break and continue.
Master Java forms by building a two-input calculator with operator selection and result display, plus a palindrome checker across two internal frames using string reversal and lowercase comparison.
Explore creating and using methods in Java, including constructors, this keyword, and static access. Understand the differences between method overloading and overriding with practical examples.
Explore method overloading in Java through constructors and multiple add methods with different parameters, including default and parameterized constructors, void methods, and static versus instance approaches.
Demonstrate method overloading and overriding in Java with base and derived classes, including the add method examples, plus a GUI prime-number checker via a dedicated check method.
Build a NetBeans form with an internal frame, label, text area, and a word-count button via a dedicated method. Also outlines assignments for validating triangle sides and checking password strength.
Explore abstract classes and interfaces in Java, declare abstract methods, and implement them across banks like SBI, HDFC, ICICI with practical examples.
Implement interfaces in Java with shapes (circle, rectangle, triangle) and bank interface with get interest; use final to prevent inheritance and read characters with a scanner to show ASCII values.
Creating a sample notepad app in NetBeans using JFrame forms with an MDI interface, menus, text areas, and basic cut, copy, paste, select all, new, and exit operations.
Explore Java access modifiers—public, private, protected, and default—and how encapsulation controls access to variables and methods. Learn about packages and getters and setters with util and scanner examples.
Explore encapsulation in Java by using constructors to initialize private fields, and implementing getter and setter methods to hide data and control access, with practical demos.
Explore working with dictionaries in Java, using hash tables to store key-value pairs, perform put, get, size, and enumeration, and implement a student id and name example.
Explain wrapper classes for all primitive types in Java and use the math class for sqrt, min, max, and rounding, with NetBeans demonstrations of primitive-to-wrapper conversions.
Demonstrates unboxing wrapper objects back to primitive types, converting values between wrappers and primitives, and using the Math class to compute max, sqrt, pow, logs, and trigonometric functions in Java.
Create an mdi application with a day six form, featuring product id, name, quantity, and amount, updated via a combo box and auto-calculated total on focus loss.
Develop a simple netbeans form that captures quantity and unit price, computes the total amount, and displays a detailed message dialog; reset clears all fields for a fresh entry.
Explore call by value and call by reference for function parameters, illustrating value swapping with primitives and reference swapping using a wrapper class in Java.
Examine call by value versus call by reference in java, showing swapping with primitives and class objects, and explore string operations using scanner, char extraction, and compareTo for case sensitivity.
Explore how to compare two strings in Java using equality checks and content equality, and perform string operations like concat, replace, and user input with a scanner.
Learn to handle exceptions in java with try and catch, cover arithmetic and array index errors, and apply the java.io package for file input, output, and listing directories.
Learn Java file handling by creating file objects, filtering txt files with a custom name filter, checking directory and file existence, and reading contents with a buffered reader.
Learn to write and read plain text files in Java using file writer, buffered reader, and StringBuilder, then append and display lines from the file.
Extend a panel to render a bouncing ball in a 400 by 400 frame using a timer and paint method, employing graphics2D and fillOval.
Explore swing graphics by building a bouncing ball app: create a frame and panel, implement paint with 2d graphics, and animate motion with a timer and edge handling.
Create a swing graphics app with a frame, panel, and canvas; draw lines, ovals, and rectangles, print text, and animate a rotating ball with start and stop controls.
Build a Java ATM simulator using a console app and a NetBeans form. Use a scanner, a while loop, and switch cases to handle balance, withdraw, deposit, and check balance.
Explore a Java ATM simulation using switch-case and if-else for withdrawal, deposit, and balance updates, with a follow-on desktop GUI featuring an MDI ATM form and account balance display.
Demonstrates atm machine logic in NetBeans using combo boxes and withdrawals, deposits, and balance checks, with notes on future jdbc database connectivity.
Build a snake game in Java using NetBeans by creating game frame and game panel classes, wiring a main snake game class, and implementing a timer-driven game loop.
Builds a Java snake game that moves the snake, checks for apple collisions, grows the body, places apples randomly, and renders the score with a custom font.
Learn to build a Java snake game: create a timer-driven game loop, handle arrow-key input, render the snake and apples, detect collisions for game over, and update the score.
Create a Java login page using a J internal frame with username and password fields, labels, and login and reset buttons, validating against hard-coded user credentials.
Master different login page implementations in Java, including multiple frames and file-based credential checks using username.txt and password.txt, with basic validation and without database connectivity.
Connect a Java application to a Microsoft SQL Server database, create a product_table with id, name, and description, and display data in a Swing JTable with a show data button.
Master Java database operations by building a JDBC form that inserts, updates, finds, and deletes product records using SQL statements, result set handling, and the bind method.
Create a login page in NetBeans with username and password fields, a login and clear button, and database-backed authentication using a prepared statement against a local login table.
Explore building a login flow that opens a maximized MDI main form with menus for employee and product management, including view, update, delete, attendance, and exit options.
Develop a login page and product view with input binding and blank product ID checks. Populate the table from the database using db utils and result set with message dialogs.
Create a Java attendance management system with a login form, a login table, and forms to add, view, update, and delete student records.
This attendance management system part 2 guides building a student form, capturing roll number, first name, last name, address, and contact number, enabling add and update operations with database integration.
Explore the delete student workflow in the attendance management system, including search, binding results to a table, and deleting from student details by roll number.
Develop an attendance management system workflow that marks attendance by month, calculates total days automatically, collects roll number and days present, and inserts records into the student attendance table.
Link the attendance view to the main form, reuse the student details panel to display attendance records in an internal frame, and wire bind methods.
The lecture guides building an employee management system within Java, detailing forms for adding employees and calculating net salary from basic, HRA, medical, and education allowances, using JDBC and SQL.
Build an employee management system using jdbc to add, update, find, and delete records, bind data to fields, and implement a salary module with basic and net salary calculations.
Create an employee salary form that collects employee id and basic salary, computes HRA, convenience, medical, and education to derive net salary, with search and checks for existing records.
Mastering employee management with a salary module that validates inputs, checks existing records, and safely inserts salary data (basic, HRA, conveyance, medical, education, net) using a Java form.
Explore aggregation in Java, a has-a unidirectional relationship that models ownership by containing an object reference. Compare it with inheritance and containment to understand its role in object oriented programming.
Explore is-a inheritance versus has-a relation, detailing subclass and superclass, composition and aggregation, generalization and specialization, and object initialization in Java.
Explore aggregation in Java by building a MyDate and an Employee class, with default constructors, to string method, and display methods, then demonstrate object composition and memory references.
Explore aggregation in Java through a practical demo illustrating has a relation, containment, and stronger versus weaker aggregation using a date of joining object within an employee class.
Discover how generics in Java allow the same logic to operate on multiple data types, enabling runtime type specification within the collection framework and reducing method overloading.
Explore Java generics through a practical demo, covering simple and multi-parameter generic classes, constructors, and the diamond operator. See how generics work with object types using integer and string examples.
Learn how bounded generics restrict a generic class to numbers, using t extends number, and see why string is not accepted, with examples of integer, float, and double.
Discover how Java collections replace fixed-size arrays with dynamic memory allocation to store and manage elements, and see how collections relate to data structures and generics in Java.
Explore the Java collection hierarchy, including Iterable, Collection, List, Set, Queue, and Map, with implementations like ArrayList, LinkedList, Vector, HashMap, and TreeMap; learn Comparable and Comparator for sorting.
Demonstrate creating and using an array list in Java, including generics, adding elements (with and without index), removing by index or object, and utilities like clear, removeAll, clone, and contains.
Explore ArrayList methods like contains, containsAll, get, getClass, indexOf, lastIndexOf, isEmpty, hashCode, set, remove, and iterators, and learn iteration techniques with for loop, for-each, and iterator.
Explore how to implement and use Java's linked list, including doubly linked lists, adding elements, iterating (including descending), and common operations such as get, remove, and checks for emptiness.
Explore vector in Java, compare it with ArrayList, and learn how synchronization affects thread safety, capacity growth, and common vector and stack operations like push, pop, and peek.
Explore the queue interface with priority queue behavior and array deque, showing how priority queue uses natural ordering or a comparator, and how array deque enables two-ended insertion and removal.
Demonstrates hash table usage and compares it to hash map. Shows hash table forbids null keys and values, while hash map allows them, plus tree map's ascending key order.
Explore the map interface and hashing techniques with hash map and hash table, using put, get, and entry set to manage key value pairs and iterate data.
Explore hash table demos and compare hash map, hash table, and tree map; understand null handling, key requirements (hashCode and equals), and ascending key-based sorting.
Learn how to sort objects with the comparable interface by implementing compareTo in a student class and sorting a list by age; also compare using the comparator interface.
Explore the comparator interface to sort objects by age or name, implement comparator classes, override the compare method, and use Collections.sort with age sort or name sort.
Explore the Java file system and file handling, learning what a file is, why we store data in secondary storage, and how to open, read, write, and close files.
Explore the file system hierarchy and how input and output streams read from and write to console and files, including file input/output streams and object streams.
Explore java.io file class by creating learning.txt, handling IO exceptions with try-catch, and querying file attributes such as existence, absolute and canonical path, name, length, can write, and hidden status.
Demonstrate character-based file handling in Java using FileWriter and FileReader by writing a string to car.txt and reading from character.txt, with basic IO exception handling.
Demonstrates byte-based reading and writing with file output and input streams, converting characters to bytes and handling io exceptions, and contrasts byte-based with character-based file access.
Learn to read and write data by types in Java using DataOutputStream and DataInputStream. Write and read primitives like int, boolean, and ensure streams are closed.
Learn how Java serialization preserves an object's state by converting it into a file via the Serializable interface, and how deserialization restores the object from that file.
Demonstrates serialization in Java by defining an employee class with id, name, designation, and salary, implementing Serializable, and writing the object to employee.txt via file output and object output streams.
Demonstrates deserialization by reading a serialized employee from a file with file input stream and object input stream, handling io and class not found exceptions, and casting to an employee.
Explore the transient keyword in Java serialization by excluding the name field and serializing only id, designation, and salary.
Front-end technology part explains how front-end skills fit a full stack developer, outlines HTML, CSS, JavaScript, Bootstrap interview topics, and introduces semantic HTML with examples.
Explore the three types of errors in JavaScript—load time errors, runtime errors, and logical errors—through practical examples that show how syntax, misuse, and logic affect page behavior.
Explain why background and color stay separate in CSS to improve legibility and avoid inheritance confusion, then summarize bootstrap’s key components: scaffolding, grid system, backgrounds and styles, JS plugins, customize.
Explore HTML5 semantic tags like header, footer, article, section, and nav, learn how they replace divs to simplify structure and styling for cleaner, accessible front-end code.
Explore common front-end interview questions on the css box model, sass, meta tags, div versus span, defer and async attributes, and JavaScript basics such as destructuring, DOM, and storage concepts.
Explore sql basics, types of joins (inner, left, right, full), and subqueries (correlated and non-correlated), with oracle and mysql examples.
Master sql basics and advanced clauses by examining where, order by, group by, having, unions, minus, and intersect, as well as drop versus truncate, and aggregate and scalar functions.
Understand servlet filters as pluggable components that intercept requests and responses, enabling logging, authentication, and data formatting. Compare JSP writer with PrintWriter and review session tracking via cookies, URL rewriting.
Compare the JDBC execution methods—execute, executeQuery, and executeUpdate—and explore how statement, prepared statement, and callable statement handle select queries, updates, and stored procedures for better performance.
Explore advanced java interview topics on servlet, jsp, and jdbc. Compare web server versus application server, get and post, and inter servlet communication.
Explore object relational mapping with JPA, mapping object state to table columns for CRUD operations, and understand cascade types such as persist, merge, detach, refresh, remove, and all.
Understand how hibernate session factory is configured via hibernate cfg.xml, creates sessions, exposes metadata and second-level cache, and how to perform joins and compare get versus load.
Master dependency injection in Spring to reduce hard coding and enable loose coupling and testing via application context and bean creation; explore aspect oriented programming basics and Spring bean scopes.
Learn how a Spring MVC controller handles client requests through the DispatcherServlet, using controller annotations and request mappings to route to views via the front controller.
Explore how Spring MVC uses a front controller and a controller class to handle various requests, and compare component, controller, repository, and service annotations for an annotation-based MVC architecture.
Explore spring boot essentials: starters, auto configuration, actuator, embedded http servers, and groovy. Understand RESTful API basics, including representational state transfer, XML/JSON data, and CRUD operations via HTTP methods.
Explore core JPA and Hibernate concepts, including entity manager, persistence lifecycle, and criteria API, along with Spring framework topics like dependency injection, bean wiring, AOP, and Spring Boot basics.
Compare Angular and AngularJS: Angular uses TypeScript with a component-based UI and services, while AngularJS uses JavaScript with MVC and SEO; cover ng module declarations, providers, and imports.
Explore TypeScript, an open source language that extends JavaScript with object‑oriented features and optional typing, compiling to plain JavaScript for environments and using a TypeScript definition manager for type libraries.
Explore advanced front-end topics in Angular and TypeScript, including unit testing, cross-site scripting, AOT vs JIT, router outlet, dependency injection, and modules, classes, and lazy loading.
Learn selenium testing basics with assertions and junit annotations, and examine common difficulties such as web-based support, bitmap limits, and reporting gaps.
Explore how JUnit test suites group and execute test cases across classes, and examine mock objects and test fixtures to streamline setup, mocking, and test execution.
Explore selenium's core components—IDE, WebDriver, and Grid—and how RC merged with WebDriver, then cover element finding, implicit and explicit waits, and key concepts like test-driven development.
Introduction:
Welcome to the "Comprehensive Java Programming and Full Stack Development" course! In this course, you will embark on a journey to master Java programming from the basics to advanced concepts, followed by an in-depth exploration of full stack development skills.
Course Overview:
This course is designed to provide a comprehensive learning experience in Java programming and full stack development. It is divided into three sections, each focusing on different aspects of Java programming and full stack development.
What You'll Learn:
In the first section, "Java Programming 2024," you will start with the fundamentals of Java programming, including basic syntax, control structures, methods, object-oriented programming concepts, file handling, and more. You will work on practical projects and exercises to solidify your understanding of Java programming.
The second section, "Advanced Java 2024," will delve into advanced Java topics such as aggregation, generics, collections, file handling, and serialization. You will learn how to leverage these advanced features to build robust and efficient Java applications.
In the third section, "Interview Questions For Java Full Stack Developer," you will prepare for interviews as a Java Full Stack Developer. You will be presented with a comprehensive set of interview questions covering front-end technologies, databases, advanced Java concepts, frameworks like Spring and Hibernate, testing frameworks, and more.
Why Take This Course:
By the end of this course, you will have a strong foundation in Java programming and full stack development, along with the skills and knowledge needed to pursue a career as a Java Full Stack Developer. Whether you are a beginner looking to start your journey in programming or an experienced developer aiming to enhance your skills, this course is designed to meet your learning needs and empower you to succeed in the world of software development.
Let's embark on this journey together and unlock the exciting world of Java programming and full stack development!
Section 1: Java Programming 2024
In this section, students will dive into the fundamentals of Java programming. Starting with an introduction to Java, they'll proceed with essential topics such as installation, basic program structure, input handling, operators, control flow structures (if conditions, loops), and methods. Advanced concepts like method overloading, method overriding, abstract classes, interfaces, encapsulation, exception handling, and file handling will also be covered. Students will work on practical projects including creating notepads, ATM machine simulations, snake games, login page examples, and attendance management systems to reinforce their learning.
Section 2: Advanced Java 2024
Building upon the foundational knowledge from the previous section, students will explore advanced Java topics. This includes understanding concepts such as aggregation, generics, and collections (ArrayList, LinkedList, Vector, Stack, PriorityQueue, HashSet, HashMap, etc.). They will also learn about file handling, serialization, and deserialization. Through hands-on demos and exercises, students will gain proficiency in utilizing these advanced features and data structures effectively in their Java projects.
Section 3: Interview Questions For Java Full Stack Developer
In this section, students will prepare for interviews as Java Full Stack Developers. They will be presented with a series of interview questions covering front-end technologies, databases, advanced Java concepts, JPA, Hibernate, Spring framework, Spring MVC, Spring Boot, Angular, TypeScript, testing frameworks like Selenium and JUnit, and more. Through this comprehensive set of interview questions and explanations, students will be equipped with the knowledge and confidence to tackle interviews for Java Full Stack Developer roles effectively.