Can this answer be walked through step by step? Java

Thanks

public class Exercise06_06 { public static void main(String[] args) { java.util.Scanner input = new java.util.Scanner(System.in); System.out.print("Enter line number: "); int lineNumber = input.nextInt();

displayPattern(lineNumber); }

public static void displayPattern(int n) { for (int row = 1; row <= n; row++) { // Print spaces for (int i = row; i < n; i++) System.out.print(" ");

// Print numbers for (int i = row; i >= 1; i--) System.out.print(" " + i);

System.out.println(); } } }