JF-ExcBasic08. Triangle of Numbers

import java.util.Scanner;

public class Test {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int n = scanner.nextInt();
        for (int i = 1; i <= n; i++) {
            for (int j = 1; j <=i; j++) {
                System.out.print(i+" ");
            }
            System.out.println();
        }
    }
}