Email Separation

A simple Python program that splits an email address into its username and domain parts.

Technologies Used

• Python 3
• input() and print()
• String methods such as find()
• String slicing
• Basic conditional statements

Features

• 📧 Accepts an email address from the user
• 🔍 Checks whether the email contains @
• ✂️ Extracts the username part before @
• 🌐 Extracts the domain part after @
• ⚠️ Shows an error message for invalid email input

Installation

1. Make sure Python 3 is installed on your computer.
2. Save the script as Email separation.py.
3. Open a terminal or command prompt in the same folder.
4. Run the program with:

python "Email separation.py"

Then enter an email address when prompted.

If the email contains @, the program prints the username and domain separately.

If not, it prints an error message.

Output

Sample Input

email: user@example.com

Sample Output

Username:user
Domain:example.com

Invalid Input

email: userexample.com

Invalid Output

Your email is incorrect.

Notes

• ⚠️ This script only checks for the presence of @, so it does not fully validate email format.
• 💡 It is useful for learning string handling and basic validation in Python.