Python Alphabet Pattern 28

Posted in Python Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 86 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

Python Alphabet Pattern 28

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

example.py

Copied

k = 70
for i in range(69, 64, -1):
    for j in range(k-1, 65, -1):
        if(j > i):
           a = chr(j)
        else:
           a = chr(i)
        print(a, end=" ")

    for j in range(65, k):
        if(j > i):
            b = chr(j)
        else:
            b = chr(i)
        print(b, end=" ")
    print()

💻 Testing the Program

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

Output

E E E E E E E E E
E D D D D D D D E
E D C C C C C D E
E D C B B B C D E
E D C B A B C D E

🧠 How the Program Works

Let's break down the logic behind the code:

k = 70: Initializes a variable k with the value 70.
Outer Loop (for i in range(69, 64, -1):): This loop iterates over a range of values from 69 to 64 (inclusive), with a step of -1. This means it will go from 69 down to 64.
Inner Loop 1 (for j in range(k-1, 65, -1):): This loop iterates over a range of values starting from k - 1 (69 in this case) down to 65 (inclusive), with a step of -1. The loop variable j represents the current value being considered.
- Inside the loop, there's a condition: if(j > i):. If j is greater than i, it assigns the character corresponding to the ASCII value of j to the variable a using a = chr(j).
- If the condition is not met (i.e., j is not greater than i), it assigns the character corresponding to the ASCII value of i to the variable a using a = chr(i).
Inner Loop 2 (for j in range(65, k):): This loop iterates over a range of values starting from 65 up to k - 1 (69 in this case). The loop variable j represents the current value being considered.
- Inside the loop, there's a condition: if(j > i):. If j is greater than i, it assigns the character corresponding to the ASCII value of j to the variable b using b = chr(j).
- If the condition is not met (i.e., j is not greater than i), it assigns the character corresponding to the ASCII value of i to the variable b using b = chr(i).
print(a, end=" "): Prints the value of variable a (either chr(j) or chr(i)) followed by a space, without moving to the next line.
print(b, end=" "): Prints the value of variable b (either chr(j) or chr(i)) followed by a space, without moving to the next line.
print(): Prints a newline character to move to the next line after the inner loops have finished for the current value of i.

💯 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!