Neelakandan R articles - 83 total
Java Challenge: Can You Explain This Bitwise + Recursive Arithmetic Program?
Given the following Java class containing four custom methods — findsum(), findsub(), multi(), and...
Happy Numbers,Trapping of Rainwater
While scrolling through LinkedIn, I came across a question about Happy Numbers. I solved it, and it...
simple ATM Project in Java-covering full CRUD (without DB, using console + Java basics).
Here's a simple ATM Project in Java that includes Account Creation, View, Deposit, Withdraw, and...
How the insert Method Works in This Java Linked List Functionality of insert
Can you explain how the insert method works in this Java linked list implementation, and what role...
CURD Operation in java using JDBC
First Create Database: neelakandan@neelakandan-HP-Laptop-15s-eq2xxx:~$ sudo -i -u postgres [sudo]...
Java 8 Features
Lambda Expression:()-> It is a way to write method in short way and create anonymous...
Multiplication Table Generator using HTML, CSS, and JavaScript
Introduction In this blog, I’ll walk you through a simple web project I created — a Multiplication...
DOM and Array in JavaScript
What is the DOM? The DOM is a programming interface provided by the browser that represents the...
Global variables
Global Variables Global variables in JavaScript are those declared outside of any function or block...
JavaScript,Method,Datatype
What is JavaScript ? JavaScript is the world's most popular programming language. JavaScript is the...
NumberGuessingGame with springBoot and java
NumberGuessingGame package pratice; import java.util.Scanner; import java.util.Random; public...
Remove Vowel-java,PasswordValidator,Regex,Password Valitation
1)Remove Vowel package pratice; import java.util.Scanner; public class Vowel { public static...
Login page using HTML AND CSS
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> ...
Portfolio page using HTML AND CSS
Tag Used: <!DOCTYPE html> <html lang="en"> <head> <meta...
GIT
Step 1: Create a group Step 2:After creating group Create a project STEP 1:git status STEP...
java-8 Features,Functional Interface,Lambda Expressions
What is a Functional Interface? A Functional Interface is a special kind of interface in Java that...
Spring boot Ecommerce project frontend using ReactJS
1.Entity: package com.example.demo.entity; import jakarta.persistence.Entity; import...
React js-Axios,usestate,useeffect
What is Axios? Axios is a promise-based HTTP client for JavaScript that simplifies making HTTP...
Decimal to binary,Binary to decimal,Fibonacci series without third variable
binary to decimal==>1001 to 9 package new_practice; //8421 public class bi_dec_pro { static...
React JS
What is React? React is a front-end JavaScript library. React was developed by the Facebook...
Annotation in SpringBoot
**1.@SpringBootApplication **is a key annotation in Spring Boot, used to mark the main class of a...
Random Quotes Generator in spring Boot
Quotes Generator 1.controller package com.example.demo.controller; import...
My First interview in Suave Technologies as Fresher
It was the first interview I attended as a Java Developer. I had some fear inside me before attending...
background color change and product display using Spring boot
1) File --> New --> Spring Starter Project 2) Name --> Calculator 3) Select Maven as Type 4)...
Spring boot-java-project_calc
Using Html 1) File --> New --> Spring Starter Project 2) Name --> Calculator 3) Select...
mvc architecture
MVC Architecture (Model-View-Controller) MVC (Model-View-Controller) is a software architectural...
Spring Boot,Annotation
What is Spring Boot? Spring boot is a framework for building enterprise java application. Spring...
Map Interface
Map Interface The map interface in Java is a structure that holds a set of key-value pairs where...
Set in Java
Set in Java In Java, the set is an interface that belongs to java.util package. The Set interface...
Java Comparable
Comparable: It is used to define the natural ordering of the objects within the...