Python Number Pattern 44

Photo Credit to CodeToFun

Python Number Pattern 44

Here`s a program that prints the above number pattern using Python Programming:

example.py

Copied

for i in range(2, 11, 2):
    for j in range(i, 10, 2):
        print(" ", end="")
    for k in range(1, i):
        print(k, end="")
    print()
for i in range(8, 0, -2):
    for j in range(i, 9, 2):
        print(" ", end="")
    for k in range(1, i):
        print(k, end="")
    print()

💻 Testing the Program

When you run the above program, it will print the following output:

    1
   123
  12345
 1234567
123456789
 1234567
  12345
   123
    1

🧠 How the Program Works

Let's break down the logic behind the code:

1. The first loop (for i in range(2, 11, 2):) iterates through even numbers from 2 to 10 (inclusive) with a step of 2.
2. In the first nested loop (for j in range(i, 10, 2):), spaces are printed before the numbers. The number of spaces printed depends on the value of i. This loop prints spaces to create a right-aligned pattern.
3. The second nested loop (for k in range(1, i):) prints the numbers in increasing order, starting from 1 and ending at i - 1.
4. After printing spaces and numbers for each iteration, print() is used to move to the next line.
5. The second loop (for i in range(8, 0, -2):) iterates through even numbers in decreasing order from 8 to 2 (inclusive) with a step of -2.
6. Similar to the first nested loop, spaces are printed before the numbers in the second loop using for j in range(i, 9, 2):.
7. The second nested loop (for k in range(1, i):) again prints the numbers in increasing order, starting from 1 and ending at i - 1.
8. After printing spaces and numbers for each iteration, print() is used to move to the next line.

💯 Tips for Enhancement:

Explore the versatility of this pattern by adjusting its parameters. Whether you increase or decrease the size, tweak the spacing, or modify the characters used, each change opens up a world of possibilities, allowing you to customize and create your unique visual effects.

✔ Conclusion:

Creating visually appealing patterns is not only a fun endeavour but also a great way to enhance your programming or design skills. We hope this tutorial has inspired you to explore the world of creative coding. Share your creations with us, and let your imagination run wild!

🤗 Closing Call-to-Action:

We'd love to see your unique interpretations of the number pattern. Share your creations in the comments below, and don't hesitate to reach out if you have any questions or suggestions for future tutorials. Happy coding!

👨‍💻 Join our Community:

To get interesting news and instant updates on Front-End, Back-End, CMS and other Frameworks. Please Join the Telegram Channel:

Telegram 450

Author

👋 Hey, I'm Mari Selvan

For over eight years, I worked as a full-stack web developer. Now, I have chosen my profession as a full-time blogger at codetofun.com.

Buy me a coffee to make codetofun.com free for everyone.

Buy me a Coffee

Share Your Findings to All