feat: add logic

input string & target, turn into array object, sort array, output message

README.md

@@ -0,0 +1,34 @@
+# Repository Name: First Occurrence
+
+## Description
+This repository contains code and documentation related to finding the first occurrence of a specific element in a given array or string which will be sorted.
+
+## Table of Contents
+- [Installation](#installation)
+- [Usage](#usage)
+- [Contributing](#contributing)
+- [License](#license)
+
+## Installation
+To use the code in this repository, you need to have [Node.js](https://nodejs.org/en) installed on your machine. Clone the repository to your local system using the following command:
+
+```
+git clone https://github.com/afiqzudinhadi/first-occurrence.git
+```
+
+Install the required dependencies by running the following command:
+
+```
+npm install
+```
+
+## Usage
+1. Navigate to the repository's root directory.
+2. Open terminal or command prompt.
+3. Run the following command to execute the code:
+
+```
+npm run index
+```
+
+4. Follow the on-screen instructions to input the array or string and the element you want to find the first occurrence of.