Example: Palindromic Pyramid Pattern in Java

// Palindromic Pyramid Pattern
import java.util.Scanner; // Included as per template, though not strictly used for input here

// Main class containing the entry point of the program
public class Main {
    public static void main(String[] args) {
        int n = 5; // Number of rows for the pyramid

        // Outer loop for rows
        // Step 1: Iterate from 1 to 'n' for each row
        for (int i = 1; i <= n; i++) {
            // Inner loop for leading spaces
            // Step 2: Print spaces before the numbers to form a pyramid shape
            // The number of spaces decreases with each row
            for (int j = 1; j <= n - i; j++) {
                System.out.print("  "); // Print two spaces for alignment
            }

            // Inner loop for ascending numbers
            // Step 3: Print numbers from 1 up to the current row number 'i'
            for (int j = 1; j <= i; j++) {
                System.out.print(j + " "); // Print the number followed by a space
            }

            // Inner loop for descending numbers (excluding the peak 'i')
            // Step 4: Print numbers from (i-1) down to 1
            for (int j = i - 1; j >= 1; j--) {
                System.out.print(j + " "); // Print the number followed by a space
            }

            // Step 5: Move to the next line after completing each row
            System.out.println();
        }
    }
}