Hashes variant 1
cars = { “car1” => “avanza”, “car2” => “innova”, “car3” => “mirage” }
Hashes variant 2
cars = { :car1 => “avanza”, :car2 => “innova”, :car3 => “mirage” }
Hashes variant 3
cars = { car1: “avanza”, car2: “innova”, car3: “mirage” }
These are as far as i know.