Given the following snippet of code:

String fileName $=$ "myfile.txt$"$;

File inputFile $=$ new File$($fileName$)$;

try $\{$

List lines $=$ Files.readAllLines$($inputFile$.$toPath$())$;

System.out.println$($inputFile$.$getName$()+"$ : $"+$ lines.size$())$;

$\}$

catch$($IOException ex$)\{$

System.out.println$("$File error: $"+$ fileName$)$;

$\}$

Which file contents in myfile.txt would result in the following output:

myfile.txt: $3$