Java Number Pattern 33

Posted in Java Tutorial

Updated on Jan 10, 2024

By Mari Selvan

👁️ 150 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

Java Number Pattern 33

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

Demo.java

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public class Demo
{
 public static void main(String[] args)
 {
  int i, j;
  for(i=1; i<=5; i++)
  {
   for(j=1; j<=i; j++)
    System.out.print((i+j-1) +" ");
   System.out.println();
  }
 }
}

💻 Testing the Program

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

Output

🧠 How the Program Works

Let's break down the logic behind the code:

public class Demo: This line defines the beginning of the class named Demo.
public static void main(String[] args): This line is the entry point of the program. It's the main method where the execution starts when the program is run. The args parameter is an array of strings that can be used to pass command-line arguments to the program.
int i, j;: Declares two integer variables i and j that will be used in the loops.
for(i=1; i<=5; i++): This is the outer loop that runs from i = 1 to i = 5. It controls the number of rows in the pattern.
for(j=1; j<=i; j++): This is the inner loop that runs from j = 1 to j = i. It controls the number of columns in each row of the pattern.
System.out.print((i+j-1) +" ");: Inside the inner loop, this line prints the value of (i + j - 1) followed by a space. The (i + j - 1) expression generates the numbers for the pattern.
System.out.println();: After the inner loop completes, this line prints a newline character to move to the next row.

💯 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 number 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!