Java Alphabet Pattern 10

Posted in Java Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 115 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

Java Alphabet Pattern 10

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

Demo.java

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public class Demo
{
 public static void main(String[] args) 
 {
  int i, j;
  for(i=69; i>=65; i--)
  {
   for(j=69; j>=i; j--)
    System.out.format("%c", i);
   System.out.println(); 
  }
 }
}

💻 Testing the Program

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

Output

E
DD
CCC
BBBB
AAAAA

🧠 How the Program Works

Let's break down the logic behind the code:

The program defines a class named Demo.
Inside the class, there's a public static void main(String[] args) method, which is the entry point of the program.
Two integer variables, i and j, are declared to be used as loop counters.
The outer loop for(i=69; i>=65; i--) starts with i initialized to 69, and it runs as long as i is greater than or equal to 65. The loop decrements i by 1 in each iteration.
Inside the outer loop, there's an inner loop for(j=69; j>=i; j--). It starts with j initialized to 69 and runs as long as j is greater than or equal to the current value of i. The inner loop decrements j by 1 in each iteration.
Within the inner loop, System.out.format("%c", i); is used to print the character represented by the ASCII value of i. Since i is decremented in the outer loop, this line prints the character represented by the current ASCII value of i repeatedly.
After the inner loop completes, System.out.println(); is called to move to the next line, creating a new row for the next iteration of the outer loop.
This process continues until the outer loop completes its iterations, resulting in the pattern of characters being printed.

💯 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!