If vs Case : case « Statement « Ruby

1. Ruby
2. Statement
3. case

If vs Case

command = "Stop"

case command
when "Go"
  puts "Going"
when "Wait"

  puts "Waiting"
when "Turn"
  puts "Turning"
when "Stop"
  puts "Stopping"
else
  puts "I can't understand that."
end
# This example also could be written as an if statement with a collection of elsif and else clauses:
command = "Stop"
if command == "Go"
  puts "Going"
elsif command == "Wait"
  puts "Waiting"
elsif command == "Turn"
  puts "Turning"
elsif command == "Stop"
  puts "Stopping"
else
  puts "I can't understand that."
end

 

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