ruby try catch
begin # "try" block
puts 'I am before the raise.'
raise 'An error has occurred.' # optionally: `raise Exception, "message"`
puts 'I am after the raise.' # won't be executed
rescue # optionally: `rescue Exception => ex`
puts 'I am rescued.'
ensure # will always get executed
puts 'Always gets executed.'
endruby catch all exceptions
begin
raise 'This exception will be rescued!'
rescue StandardError => e
puts "Rescued: #{e.inspect}"
endrails begin rescue
begin
3 + '4'
rescue => e
puts e.class
puts e.message
puts e.trace
endCopyright © 2021 Codeinu
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