Calculator Program

A basic calculator program built using Python and Tkinter.

Description

This calculator program allows users to perform addition, subtraction, multiplication, and division operations. It supports decimal numbers and provides a user-friendly interface with buttons for numbers 0-9 and common mathematical operators.

Installation

1. Make sure you have Python installed on your system.
2. Clone this repository or download the source code.
3. Install the required dependencies by running the following command.
4. Run the calculator program by executing the following command:

python calculator.py

Usage

1. Click on the number buttons (0-9) to input numbers into the calculator.
2. Click on the operator buttons (+, -, *, /) to perform corresponding operations.
3. To calculate the result, click on the = button.
4. The result will be displayed in the calculator's interface.
5. To clear the input and start a new calculation, click on the clear button.

Screenshots

The calculator's user interface upon launching the program, displaying all the buttons and the input/display area.

Entering a series of numbers (e.g., 123.45) to demonstrate the calculator's ability to handle decimal values.

Performing a basic arithmetic operation (e.g., 5 + 3) and displaying the resulting calculation on the interface.

Error handling in action, displaying an appropriate error message (e.g., division by zero) when encountering an error.