Viewer Application

Viewer is a simple text viewer/editor built in Java using the Java Native Access (JNA) library. It allows users to view and edit text files in a terminal-like interface.

Prerequisites

• Java Development Kit (JDK) installed on your machine.
• JNA library added to the project dependencies.

Installation

1. Clone the repository:
2. Navigate to the project directory:

Compilation

Compile the Viewer application using the following command: javac -cp "path/to/jna.jar" Viewer.java Replace "path/to/jna.jar" with the actual path to the JNA JAR file.

Running the Application

Once compiled, you can run the Viewer application using the following command:java -cp .:"path/to/jna.jar" Viewer [filename]

Usage

• Navigate through the text using arrow keys.
• Edit text using the keyboard.
• Save changes using Ctrl + S.
• Find text using Ctrl + F.

Example

To open a file named "example.txt":