call a public property on an instance of a class in ruby

To call a public property on an instance of a class in Ruby, you can use the dot notation followed by the property name.

For instance:

main.rb
class Person
  attr_reader :name

  def initialize(name)
    @name = name
  end
end

# Create a new Person instance
person = Person.new("John")

# Call the public `name` property on the `person` instance
puts person.name
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This code creates a Person class with a public name property and a constructor that sets the name property. It then creates a new Person instance and calls the name property using the dot notation (person.name). The name property returns the name of the person, which is then printed to the console.