Java Alphabet Pattern 11

Posted in Java Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 87 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

Java Alphabet Pattern 11

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=65; 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

EEEEE
DDDD
CCC
BB
A

🧠 How the Program Works

Let's break down the logic behind the code:

public class Demo: This line starts the definition of a Java class named Demo.
public static void main(String[] args): This is the main method, the entry point of the program, where execution begins. The String[] args is an array of strings that can be passed to the program as command-line arguments.
int i, j;: Declares two integer variables i and j.
for(i=69; i>=65; i--): This is an outer loop that initializes i to 69 and runs as long as i is greater than or equal to 65. In each iteration, i is decremented by 1.
Inside the outer loop, there's an inner loop: for(j=65; j<=i; j++). This inner loop initializes j to 65 and runs as long as j is less than or equal to the current value of i. In each iteration of the inner loop, j is incremented by 1.
System.out.format("%c", i);: This line prints the character corresponding to the integer value of i. In the ASCII table, the integer values 65 to 69 correspond to the characters 'A' to 'E', respectively. So, for each value of i, the same character is printed multiple times (based on the value of j).
System.out.println();: This line is executed after the inner loop completes for each value of i, causing a line break to move to the next row in the output.
The outer loop continues to decrement i, and the inner loop continues to print characters corresponding to the value of i, until i becomes less than 65.

💯 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!