RE: Working With Files Deleting Files

Question

Fill in the blanks to open a file and output its contents if the file exists. Otherwise, output the corresponding error message.

File.

("demo.txt")
f = File.open("demo.txt", "r")
puts f.

.close

puts "File does not exist"
end

Answer 1

please tag your question with the appropriate language, in this case ruby

if File.file?("demo.txt")
f=File.open("demo.txt", "r")
puts f.read
f.close
else
puts "File does not exist"
end

Answer 2

Working with Files Getting File Info
question-2/2

if File.readable? ("demo.txt")
File.read ("demo.txt")
end