EmilWijayasekara

EmilWijayasekara

Welcome to my GitHub! I'm Emil Wijayasekara, a final-year Computer Science student at the University of Sri Jayewardenepura. I'm passionate about computer hardware, data privacy, graphic design, and cybersecurity. My projects focus on solving real-world problems with secure and user-friendly tech solutions.

EmilWijayasekara-backend-test-02

first-contributions

🚀✨ Help beginners to contribute to open source projects

ForesterFannels-garment-retail-analytics-and-optimization-system

This project, developed as a second-year university assignment, focuses on database management systems using a MySQL database and a PHP-based frontend. It aims to enhance garment retail operations through efficient data management and user-friendly interfaces.

gesture-controlled-bluetooth-speaker

Gesture-Controlled Bluetooth Speaker uses an ESP32-CAM and Edge Impulse to control a Bluetooth speaker with hand gestures. Perform actions like play, pause, skip tracks, and adjust volume effortlessly. Explore the intersection of embedded systems and AI-driven interfaces.

Hackerrank-java-preparation

A collection of Java problems designed to improve programming skills and prepare for competitive coding challenges. Each problem includes a description, sample input/output, and a solution. Earn badges and stars as you progress.

LeetCode-1-TwoSum

LeetCode Problem 1.Two Sum - This repository contains my solution to the classic "Two Sum" problem from LeetCode. The problem entails finding two numbers in an array that sum up to a given target.

LeetCode-1051-Height-Checker

LeetCode Problem 1051. Height Checker - determining the number of students in a school lineup whose heights do not match the expected non-decreasing order for an annual photo. The task is to compare the given array of student heights with the array representing the expected order and count the indices where disparities occur.

LeetCode-Solutions_Difficulty-Easy

Embark on my LeetCode learning adventure! Follow along as I tackle coding challenges, sharing my solutions and learning experiences. Join me in honing our coding skills together! 🚀 #LeetCode #CodingJourney

Selenium-automation-testing-with-webdriver-test-01

This repository contains a Java-based Selenium test script, Example2.java, demonstrating the automation of interactions with the Guru99 Demo Website for flight reservation. The script covers login, flight details input, and airline selection, providing a foundation for Selenium testing in a web environment.

EmilWijayasekara/EmilWijayasekara

Welcome to my GitHub! I'm Emil Wijayasekara, a final-year Computer Science student at the University of Sri Jayewardenepura. I'm passionate about computer hardware, data privacy, graphic design, and cybersecurity. My projects focus on solving real-world problems with secure and user-friendly tech solutions.

EmilWijayasekara/EmilWijayasekara-backend-test-02

EmilWijayasekara/first-contributions

🚀✨ Help beginners to contribute to open source projects

EmilWijayasekara/ForesterFannels-garment-retail-analytics-and-optimization-system

This project, developed as a second-year university assignment, focuses on database management systems using a MySQL database and a PHP-based frontend. It aims to enhance garment retail operations through efficient data management and user-friendly interfaces.

EmilWijayasekara/gesture-controlled-bluetooth-speaker

Gesture-Controlled Bluetooth Speaker uses an ESP32-CAM and Edge Impulse to control a Bluetooth speaker with hand gestures. Perform actions like play, pause, skip tracks, and adjust volume effortlessly. Explore the intersection of embedded systems and AI-driven interfaces.

EmilWijayasekara/Hackerrank-java-preparation

A collection of Java problems designed to improve programming skills and prepare for competitive coding challenges. Each problem includes a description, sample input/output, and a solution. Earn badges and stars as you progress.

EmilWijayasekara/LeetCode-1108-Defanging-an-IP-Address

LeetCode Problem 1108. Defanging an IP Address - The task is to create a defanged version of a given IPv4 address by replacing each period "." with "[.]". The goal is to modify the address format while preserving its validity.

EmilWijayasekara/LeetCode-Solutions_Difficulty-Easy

Embark on my LeetCode learning adventure! Follow along as I tackle coding challenges, sharing my solutions and learning experiences. Join me in honing our coding skills together! 🚀 #LeetCode #CodingJourney

EmilWijayasekara/Selenium-automation-testing-with-webdriver-test-01

This repository contains a Java-based Selenium test script, Example2.java, demonstrating the automation of interactions with the Guru99 Demo Website for flight reservation. The script covers login, flight details input, and airline selection, providing a foundation for Selenium testing in a web environment.

EmilWijayasekara/LeetCode-1346-Check-If-N-and-Its-Double-Exist

LeetCode Problem 1346. Check If N and Its Double Exist - Determine if there exist two indices in an array where the element at one index is twice the value of the element at another index. The goal is to check this condition for any pair of indices in the given array.

EmilWijayasekara/LeetCode-1389-Create-Target-Array-in-the-Given-Order

LeetCode Problem 1389. Create Target Array in the Given Order - Creating a target array by sequentially inserting elements from the 'nums' array at specified indices given in the 'index' array. The goal is to return the final target array following the insertion rules.

EmilWijayasekara/LeetCode-1678-Goal-Parser-Interpretation

LeetCode Problem 1678. Goal Parser Interpretation - interpreting a given string command using a Goal Parser. The interpreter replaces specific substrings according to defined rules, and the goal is to return the final concatenated result after the interpretation.

EmilWijayasekara/LeetCode-1784-Check-if-Binary-String-Has-at-Most-One-Segment-of-Ones

LeetCode Problem 1784. Check if Binary String Has at Most One Segment of Ones - check if a binary string has at most one contiguous segment of ones. The function returns true if the ones form a single unbroken sequence; otherwise, it returns false.

EmilWijayasekara/LeetCode-1812-Determine-Color-of-a-Chessboard-Square

LeetCode Problem 1812. Determine Color of a Chessboard Square - The problem involves determining the color of a chessboard square based on its coordinates. Given a letter and a number representing a valid chessboard square, the task is to decide whether the square is black or white.

EmilWijayasekara/LeetCode-1897-Redistribute-Characters-to-Make-All-Strings-Equal

LeetCode Problem 1897. Redistribute Characters to Make All Strings Equal - This problem challenges to determine whether it is possible to make all strings in a given array equal through a series of operations that involve moving characters between strings. The goal is to return true if such equality can be achieved and false otherwise

EmilWijayasekara/LeetCode-1935-Maximum-Number-of-Words-You-Can-Type

LeetCode Problem 1935. Maximum Number of Words You Can Type - The task is to count the number of words that can be typed using a malfunctioning keyboard, considering a given string of words and a list of broken letters. Words containing any broken letter are considered untypeable.

EmilWijayasekara/LeetCode-1961-Check-If-String-Is-a-Prefix-of-Array

LeetCode Problem 1961. Check If String Is a Prefix of Array - This problem involves determining whether a given string 's' can be formed by concatenating the first few strings from an array 'words'. The solution checks incrementally, returning true if a match is found and false otherwise.

EmilWijayasekara/LeetCode-2011-Final-Value-of-Variable-After-Performing-Operations

LeetCode Problem 2011. Final Value of Variable After Performing Operations - execution of simple increment and decrement operations on a variable 'X' based on a given array of operation strings. The goal is to determine the final value of 'X' after performing all the operations.

EmilWijayasekara/LeetCode-2235-Add-Two-Integers

LeetCode Problem 2235. Add Two Integers - Just adding tow numbers

EmilWijayasekara/LeetCode-2413-Smallest-Even-Multiple

LeetCode Problem 2413. Smallest Even Multiple - The problem involves finding the smallest positive even multiple of a given integer 'n'. The solution returns 'n' if it's already even; otherwise, it returns 'n * 2'.

EmilWijayasekara/LeetCode-2744-Find-Maximum-Number-of-String-Pairs

LeetCode Problem 2744. Find Maximum Number of String Pairs - The task is to find the maximum number of pairs that can be formed by pairing distinct strings in an array with their reversed counterparts. Each string can only be part of one pair.

EmilWijayasekara/LeetCode-2942-Find-Words-Containing-Character

LeetCode Problem 2942. Find Words Containing Character - The problem involves finding and returning the indices of words in a given array that contain a specific character 'x'. The task is to iterate through each word and identify those that include the specified character.

EmilWijayasekara/LeetCode-412-Fizz-Buzz

LeetCode Problem 412. Fizz Buzz - The FizzBuzz problem requires generating a sequence of strings from 1 to 'n', where each number is replaced by "Fizz," "Buzz," "FizzBuzz," or itself based on specific divisibility rules.

EmilWijayasekara/LeetCode-771-Jewels-and-Stones

LeetCode Problem 771. Jewels and Stones - The task is to count how many stones in a given string are considered jewels based on a separate string of jewel types. The solution involves comparing characters in both strings and tallying the matches.

EmilWijayasekara/Order-summary-card

An implementation of frontend mentor code challenge (Order summary card)

EmilWijayasekara/personal-assistant-robot

EmilWijayasekara/runtime-measuring-module-production

This repository contains a runtime measuring module for a machine, utilizing a Raspberry Pi, sensors, and an OLED display to track and display operational time based on machine activity.

EmilWijayasekara/Selenium-automation-script-for-ebay-purchase

A Selenium automation script in Java to automate the purchase of smartphones on eBay. This script efficiently handles the entire buying process, from logging in and searching for a specific smartphone to adding it to the cart and completing the checkout, demonstrating my proficiency in Java and web automation.

EmilWijayasekara/ShopFusion-Shop-Management-System

ShopFusion is a comprehensive shop management system designed to streamline retail operations, featuring inventory, sales, and customer management. Built using .NET WinForms and Guna2 UI, it offers a modern and user-friendly interface. This project is still under development. 👷‍♂️🛠️

EmilWijayasekara/syncplay

Client/server to synchronize media playback on mpv/VLC/MPC-HC/MPC-BE on many computers