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read.rb

This Ruby code snippet demonstrates how to read the contents of a file using the File class. The method File.read() is used to read the entire content of a file as a string, and it takes the path of the file to be read as an argument. In this case, the file path is 'input/file/filewr.txt'.

To use this code snippet, you will need to create a new Ruby file and replace 'input/file/filewr.txt' with the path of your own file. For example, if your file is located in the same directory as your Ruby script, you can simply write File.read('filewr.txt').

Note that this code will only work if the file exists and is readable by the current user. If the file does not exist or is not readable, an error will be raised.

Ruby code snippet

File.read('input/file/filewr.txt')
#=> "Hello"

Executed with Ruby 3.4.4.