Question $2$:

Write a program that prompts the user for a path and displays the directory structure, files and sizes of them on the console as follows:

$+--$ filel $202$ bytes

$+--$ file $2500$ bytes

$+--$ begin$-$dirl

$+--$ file$3200$ bytes

$+--$ file$4100$ bytes

$+--$ begin$-$dir$2$

$+--$ file $5230$ bytes

$+--$ file $6270$ bytes

$+--$ end$-$dir $2500$ bytes

$+--$ end$-$dir$11000$ bytes

$+--$ file $7350$ bytes

$+--$ begin$-$dir$3$

$+--$ file$7400$ bytes

$+--$ file $8400$ bytes

$+--$end$-$dir $3800$ bytes

Number of Files: $8$

Number of Directories: $3$

Total Size: $2852$ bytes