作者:Q_jack | 来源:互联网 | 2023-09-08 12:11
raise|begin,rescue,ensure等关键字raisenotworks#抛出一个RuntimeError#自定义例外类classMyException<Ru
raise | begin , rescue, ensure等关键字
raise "not works"
class MyException < RuntimeError
end
raise MyException
begin
puts 10 /0
rescue => e
puts e.class
ensure
end