Python Star Pattern 1

Posted in Python Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 429 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

Python Star Pattern 1

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

example.py

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for i in range(0, 5):
    for j in range(0, i+1):
        print("*",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 for i in range(0, 5): runs for i values from 0 to 4 (a total of 5 iterations).
1. On the first iteration (i = 0), the inner loop will run 1 time because range(0, i+1) becomes range(0, 1).
2. On the second iteration (i = 1), the inner loop will run 2 times (range(0, 2)).
3. On the third iteration (i = 2), the inner loop will run 3 times (range(0, 3)).
4. On the fourth iteration (i = 3), the inner loop will run 4 times (range(0, 4)).
5. On the fifth iteration (i = 4), the inner loop will run 5 times (range(0, 5)).
Inside the inner loop for j in range(0, i+1):, we iterate from 0 to the current value of i (inclusive).
print("*", end="") is used to print an asterisk (*) without moving to the next line. This is done for each iteration of the inner loop, which effectively prints multiple asterisks in the same line.
After the inner loop completes, print() is used to print a newline character, which moves the printing to the next line. This creates the effect of printing the asterisks in a 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 star 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!