How to print Pyramid Pattern in Java - Step by Step Examples

How to print Pyramid Pattern in Java ?

Answer

To print a pyramid pattern in Java, you can use nested loops where the outer loop controls the rows and the inner loops control the spaces and stars printed in each row.

✐ Examples

1 Pyramid Pattern with Asterisks (*)

In this example,

We define a variable n to represent the number of rows in the pyramid.
We use nested loops where the outer loop controls the rows and the inner loops control the spaces and stars printed in each row.
Inside the inner loops, we use conditions to determine whether to print a space or a star (*) based on the pyramid pattern.
After each row, we use System.out.println() to move to the next line.

Java Program

public class Main {
    public static void main(String[] args) {
        int n = 5;
        for (int i = 1; i <= n; i++) {
            for (int j = 1; j <= n - i; j++) {
                System.out.print(' ');
            }
            for (int k = 1; k <= 2 * i - 1; k++) {
                System.out.print('*');
            }
            System.out.println();
        }
    }
}

Output

    *
   ***
  *****
 *******
*********

Summary

In this tutorial, we learned How to print Pyramid Pattern in Java language with well detailed examples.

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