Triangle of numbers

import java.util.Scanner;

public class SoftUni {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        System.out.print("Enter a number: ");
        int n = Integer.parseInt(sc.nextLine());

        for (int i = 0; i < n; i++) {
            for (int k = 1; k <= i + 1; k++) {
                System.out.print(i + 1 + " ");
            }
            System.out.println();
        }
    }

}