How to Separate Even and Odd Elements of a List in Python

Submitted by razormist on Saturday, September 27, 2025 - 23:47.

In this tutorial, we will learn how to program "How to Separate Even and Odd Elements of a List in Python." The objective is to split a given list into two categories: even numbers and odd numbers. This tutorial will guide you step by step through the process of dividing the list based on number type. By the end of this tutorial, you will have a solid understanding of how to implement this task effectively in Python, helping you strengthen your problem-solving abilities and improve your coding skills.

This topic is straightforward to understand. Simply follow the instructions provided, and you will complete it with ease. The program will guide you step by step through the process of separating a list into even and odd elements. So, let’s dive into the coding process!

Getting Started:

First you will have to download & install the Python IDLE's, here's the link for the Integrated Development And Learning Environment for Python https://www.python.org/downloads/.

Creating Main Function

This is the main function of the application. The following code will display a simple GUI in terminal console that will display program. To do this, simply copy and paste these blocks of code into the IDLE text editor.

while True:
    print("\n================= Separate Even and Odd Elements of a List =================\n")
 
    try:
        a = []
        n = int(input("Enter number of elements: "))
 
        for i in range(1, n + 1):
            b = int(input(f"Enter element {i}: "))
            a.append(b)
 
        even = [x for x in a if x % 2 == 0]
        odd = [x for x in a if x % 2 != 0]
 
        print("\nThe even list:", even if even else "No even numbers found")
        print("The odd list:", odd if odd else "No odd numbers found")
 
    except ValueError:
        print("Invalid input! Please enter integers only.")
        continue
 
    opt = input("\nDo you want to try again? (yes/no): ").strip().lower()
    if opt == 'no':
        print("Exiting program...")
        break
    elif opt != 'yes':
        print("Invalid choice. Exiting program...")
        break

This program allows the user to input a list of integers, then separates the numbers into even and odd lists. It validates inputs to ensure they are integers, displays the resulting lists (or a message if no even or odd numbers are found), and repeatedly prompts the user to try again until they choose to exit.

Output:

There you have it we successfully created How to Separate Even and Odd Elements of a List in Python. I hope that this simple tutorial help you to what you are looking for. For more updates and tutorials just kindly visit this site. Enjoy Coding!

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