Python Alphabet Pattern 24

Posted in Python Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 180 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

Python Alphabet Pattern 24

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

example.py

Copied

for i in range(65, 70):
    for j in range(i, 64, -1):
        a = chr(j)
        print(a, end="")
    for k in range(66,i+1):
        b = chr(k)
        print(b, end="")
    print()

💻 Testing the Program

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

Output

A
BAB
CBABC
DCBABCD
EDCBABCDE

🧠 How the Program Works

Let's break down the logic behind the code:

The outer loop runs through a range of numbers from 65 to 69 (inclusive). These numbers represent ASCII values of characters 'A' to 'E'.
The first inner loop (for j in range(i, 64, -1)) runs from the current value of i down to 64 (inclusive), moving in reverse order. This loop is responsible for printing characters in descending order from the current character's ASCII value ('E' for the first iteration) down to 'A'.
Inside the first inner loop, the variable a is assigned the character represented by the current ASCII value j.
The character a is printed using the print() function with the end="" argument. This ensures that the characters are printed on the same line.
The second inner loop (for k in range(66, i + 1)) runs from ASCII value 66 ('B') up to the current value of i (inclusive). This loop is responsible for printing characters in ascending order from 'B' to the current character ('A' for the first iteration).
Inside the second inner loop, the variable b is assigned the character represented by the current ASCII value k.
The character b is printed using the print() function with the end="" argument.
After both inner loops have executed, a newline character is printed using print() to move to the next line for the next pattern.
The outer loop then moves to the next value of i, and the entire process repeats until the loop finishes.

💯 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 alphabet 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!