SE $110$: Principles of Programming with Java $[$Online$]$ home $>9\mathrm{.}7$ : Nested loops

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CHALLENGE

ACTIVITY

$9\mathrm{.}7\mathrm{.}1$: Nested loops: Indent text.

Print numbers $0,1,2,$dots, userNum as shown, with each number indented by that number of spaces. For each printed line, print the leading spaces, then the number, and then a newline. Hint: Use i and $j$ as loop variables $($initialize i and $j$ explicitly$).$ Note: Avoid any other spaces like spaces after the printed number. Ex: userNum $=3$ prints.

$0$

$1$

$2$

$3$

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$5437643896932$ qr$3$z$9$y$7$

import java.util.Scanner;

public class NestedLoop $\{$

public static void main $($String $[]$ args$)\{$

scanner scnr $=$ new scanner$($

system.in$)$;

int userNum;

int $i$;

int $j$;

userNum $=$ scnr $*nex\frac{t}{\text{I}}nt()$;

Y$*$ your solution goes here $*/$

$\}$

$\}$