tugas while

import java.util.Scanner;
public class test
{
    public static void main (String[]args)
    {
        int baris,kolom,data;
        baris=1;
        kolom=1;
        data=1;
        System.out.print("Masukkan Angka : ");
        Scanner scan = new Scanner (System.in);
        int tinggi = scan.nextInt();
        System.out.print("");
        while (baris<tinggi)
        {
            baris++ ;
            while (kolom<=baris)
            {
                kolom++;
                System.out.println(data);
                data++;
            }
        }
    }
}