Python Number Pattern 36

Posted in Python Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 286 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

Python Number Pattern 36

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

example.py

Copied

for i in range(5, 0, -1):
    for j in range(1, i):
            print(" ", end=" ")
    for k in range(5, i-1, -1):
            print(k, end=" ")
    print()

💻 Testing the Program

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

Output

🧠 How the Program Works

Let's break down the logic behind the code:

The outer loop runs from 5 down to 1 (inclusive on the start and exclusive on the stop value) in reverse order, with a step size of -1. This loop controls the number of rows in the pattern.
Inside the outer loop, there are two nested loops:
1. The first nested loop (for j in range(1, i):) runs from 1 to i - 1 (exclusive) for each iteration of the outer loop. This loop is responsible for printing spaces to create the indentation for the numbers in each row. It uses print(" ", end=" ") to print a space without a newline character.
2. The second nested loop (for k in range(5, i-1, -1):) runs from 5 down to i (inclusive) for each iteration of the outer loop. It prints the numbers in descending order from 5 to the current value of i, which forms the right side of the triangular pattern. It uses print(k, end=" ") to print the number and a space without a newline character.
After the two nested loops have finished executing for a given value of i, print() is called to move to the next line, creating a new row in the pattern.

💯 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!