Assume that the output.txt file contains:

First Line

Given the following snippet of code:

File output $=$ new File$("$output$.$txt$")$;

try $\{$

Files.writeString$($output$.$toPath$(),$ "Second Line", StandardOpenOption.CREATE, StandardOpenOption.APPEND$)$;

Files.writeString$($output$.$toPath$(),$ "Third Line", StandardOpenOption.CREATE, StandardOpenOption.APPEND$)$;

$\}$

catch$($IOException ex$)\{$

System.out.println$("$Error: $"+$ ex$.$getMessage$())$;

$\}$