import java.io$.$File;

public class DisplayDirectoryStructure $\{$

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

$//$ Get user input for the directory path

System.out.print$("$Enter the path: $")$;

Scanner scanner $=$ new Scanner$($System$.$in$)$;

String userPath $=$ scanner.nextLine$()$;

scanner.close$()$;

$//$ Display directory structure

displayDirectoryStructure$($userPath$)$;

$\}$

public static void displayDirectoryStructure$($String path$)\{$

int numFiles $=0$;

int numDirectories $=0$;

long totalSize $=0$;

displayDir$($path$,"",$ numFiles, numDirectories, totalSize$)$;

$//$ Display summary

System.out.println$("$

Number of Files: $"+$ numFiles$)$;

System.out.println$("$Number of Directories: $"+$ numDirectories$)$;

System.out.println$("$Total Size: $"+$ totalSize $+"$ bytes"$)$;

$\}$

private static void displayDir$($String path, String prefix, int numFiles, int numDirectories, long totalSize$)\{$

File directory $=$ new File$($path$)$;

File$[]$ entries $=$ directory.listFiles$()$;

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

for $($File entry : entries$)\{$

if $($entry$.$isFile$())\{$

System.out.println$($prefix $+"+--"+$ entry.getName$()+""+$ entry.length$()+"$ bytes"$)$;

totalSize $+=$ entry.length$()$;

numFiles$++$;

$\}$ else if $($entry$.$isDirectory$())\{$

System.out.println$($prefix $+"+--"+$ entry.getName$())$;

numDirectories$++$;

displayDir$($entry$.$getPath$(),$ prefix $+"|",$ numFiles, numDirectories, totalSize$)$;

$\}$

$\}$

$\}$

$\}$

$\}$