import java.util.$*$;

public class MadLib extends ConsoleProgram

$\{$

$//$ Private constants

private static final char PLACEHOLDER$\_$START$\_$CHARACTER $=\text{'}[\text{'}$;

private static final char PLACEHOLDER$\_$END$\_$CHARACTER $=\text{'}]\text{'}$;

$//$ File reader to get the template from the "madlib.txt$"$ file

private MadLibFileReader madLibFileReader $=$ new MadLibFileReader$()$;

public void run$()$

$\{$

$//$ Gets the contents of the file "madlib.txt$"$ as a String

$//$ This will be the template for our Mad Lib Story

String template $=$ madLibFileReader.getMadLibTemplate$()$;

ArrayList placeholders $=$ getPlaceholders$($template$)$;

if $($placeholders $!=$ null$)\{$

for $($String placeholder : placeholders$)\{$

System.out.println$($placeholder$)$;

$\}$

$\}$ else $\{$

System.out.println$("$Error: Malformed template!"$)$;

$\}$

$\}$

private ArrayList getPlaceholders$($String template$)\{$

String template $=$ "The $[$Adjective$][$Noun$]$ jumped over the $[$Adjective$][$Noun$]."$;

ArrayList placeholders $=$ getPlaceholders$($template$)$;

for$($int i $=0$; i $<$ placeholders.size$()$; i$++)$

$\{$

System.out.println$($placeholders$.$get$($i$))$;

$\}$

$\}$

$\}$