CLOSE closes a file handle
FILE-IO GENERAL-IO
CLOSE value
value - A file handle used for reading or writing a file
This method has no refinements
CLOSE closes a file handle used for reading or writing a file
file-out: ./file-out.txt
if fhandle-out: try open/new file-out [
append fhandle-out "Hello World!"
CLOSE fhandle-out
]