How does one reverse this nested function.

import java.util.Scanner;

public class NestedLoop {

public static void main (String [] args) {

Scanner scnr = new Scanner(System.in);

int userNum;

int i;

int j;

System.out.print("Pick a number? : ");

userNum = scnr.nextInt();

for (i = 0; i <= userNum; i++) {

for (j = 0; j < i; j++) {

System.out.print(" ");

}

System.out.println(i);

}

To make it look like this

sssss5

ssss4

sss3

ss2

s1

0

The "S" is spaces