#!/usr/local/bin/ruby

class ExceptionTest
  def test
    begin
      # 0での除算でエラーを発生させる
      1/0
    rescue ZeroDivisionError => ex
      puts "ZeroDivisionError"
    end
  end
end

obj = ExceptionTest.new
# 例外発生
obj.test # => ZeroDivisionError