Java Program To Print Floyds Triangle

import java.util.Scanner;

class FloydTriangle {
    public static void main(String args[]) {

        int N, number = 1, counter01, counter02;

        Scanner input = new Scanner(System.in);
        System.out.println("Enter The Number Of Rows Of Floyd's Triangle: ");
        
            N = input.nextInt(); 
            System.out.println("Floyd's Triangle:");
        
            for (counter01 = 1; counter01 <= N; counter01++) {
                for (counter02 = 1; counter02 <= counter01; counter02++) {
                    System.out.print(number + " ");
                    number++;
                }
                System.out.println();
        
            }
        }
    }

Enter The Number Of Rows Of Floyd's Triangle: 
Floyd's Triangle:
1 
2 3 
4 5 6 
7 8 9 10 
11 12 13 14 15 
16 17 18 19 20 21