import osu.cse$3241.$utilities.Utilities;F

import osu.cse$3241.$sql$.$SQL;

import osu.cse$3241.$GRS;

public class ViewArtistTrack $\{$

private static Set MENU$\_$OPTIONS $=$ new HashSet$<>($Arrays$.$asList$(\text{'}1\text{'},\text{'}2\text{'},\text{'}$x$\text{'}))$;

public static void menu$($Scanner cin$)\{$

Utilities.printDivider$()$;

System.out.print$("$VIEW ALL:

$"$

$+"1.$ Artists

$"$

$+"2.$ Tracks

$"$

$+$ "Input numerical selection $($or $\text{'}$x$\text{'}$ to quit$)$: $")$;

String input $=$ cin.nextLine$()$;

char selection $=!$input.isEmpty$()?$ input.charAt$(0)$ : $\text{'}\text{'}$;

while$(!$MENU$\_$OPTIONS.contains$($selection$))\{$

System.out.print$("$Incorrect option specified! Try again: $")$;

input $=$ cin.nextLine$()$;

selection $=!$input.isEmpty$()?$ input.charAt$(0)$ : $\text{'}\text{'}$;

$\}$

switch$($selection$)\{$

case $\text{'}1\text{'}$:

viewArtists$()$;

break;

case $\text{'}2\text{'}$:

viewTracks$()$;

break;

default:

break;

$\}$

$\}$

$/*$

$*$ PART $4$:

$*$ Remove the placeholder method and complete one of the following methods:

$*$

$*$ viewTracks$()$

$*$ viewArtists$()$

$*$

$*/$

$/**$

$*$ Query all tracks contained in database.

$*/$

private static void viewTracks$()\{$

Utilities.placeholder$()$;

$/*$ TODO

String sql $=$ null;

SQL$.$sqlQuery$($GRS$.$conn, sql$)$;

$*/$

$\}$

$/**$

$*$ Query all artists contained in database.

$*/$

private static void viewArtists$()\{$

Utilities.placeholder$()$;

$/*$ TODO

String sql $=$ null;

SQL$.$sqlQuery$($GRS$.$conn, sql$)$;

$*/$

$\}$

$\}$

Fill in the TODO