Java Alphabet Pattern 8

Posted in Java Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 135 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

Java Alphabet Pattern 8

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=65; i<=69; i++) 
  {
   for(j=69; j>=i; j--)
    System.out.format("%c", j);
   System.out.println();
  } 
 }
}

💻 Testing the Program

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

Output

EDCBA
EDCB
EDC
ED
E

🧠 How the Program Works

Let's break down the logic behind the code:

public class Demo: This defines the class named Demo.
public static void main(String[] args): This is the main method where the program execution begins. It takes an array of strings as input arguments, though in this case, the program doesn't utilize them.
int i, j;: Declare two integer variables i and j which will be used as loop control variables.
for(i = 65; i <= 69; i++): This outer loop iterates from 65 to 69 (ASCII values of 'A' to 'E').
for(j = 69; j >= i; j--): This inner loop iterates from 69 (ASCII value of 'E') down to the current value of i. This means that in the first iteration of the outer loop, the inner loop prints 'E', then 'E' and 'D', and so on.
System.out.format("%c", j);: This line prints the character represented by the ASCII value stored in j. %c is a format specifier indicating that we want to print a character.
System.out.println();: After printing the characters in the inner loop, this line adds a newline character to move the cursor to the next line for the next iteration.
After both loops finish executing, the outer loop moves to the next iteration, and the inner loop starts printing characters again. This process continues until the outer loop completes.

💯 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!