Python Number Pattern 51

Posted in Python Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 342 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

Python Number Pattern 51

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

example.py

Copied

k = 1
m = 1
for i in range(1, 6):
    m = k + i - 1
    for j in range(1, i+1):
        if(i % 2 == 1):
            print(k, end=" ")
        else:
            print(m, end=" ")
            m -= 1
        k += 1
    print()

💻 Testing the Program

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

Output

1
3 2
4 5 6
10 9 8 7
11 12 13 14 15

🧠 How the Program Works

Let's break down the logic behind the code:

Initialize variables:
- k is initialized to 1.
- m is initialized to 1.
Outer loop (for i in range(1, 6):):
- This loop runs for values of i from 1 to 5 (inclusive).
- In each iteration of this loop, the value of m is updated based on the formula m = k + i - 1.
Inner loop (for j in range(1, i+1):):
- This loop runs for values of j from 1 to the current value of i.
- Inside this loop, there's a conditional statement:
  - If the value of i is odd (i.e., i % 2 == 1), it prints the value of k and increments k by 1.
  - If the value of i is even, it prints the value of m and then decrements m by 1.
Printing and Line Break:
- After the inner loop completes, a newline character is printed using print() to move to the next line for the next iteration of the outer loop.

💯 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!