taisyo7333 · January 24, 2016 10:19
diff --git a/Code3-163.rb b/Code3-163.rb
 # encoding: SJIS
 a = 0

 begin
  b = 1 / a
 rescue ZeroDivisionError
  a += 1
  retry
 ensure
  p b
 end
 # => 1
 # ensure calls only once.
diff --git a/log b/log
 >ruby Code3-163.rb 
 ruby Code3-163.rb 
 1
	# encoding: SJIS
	a = 0

	begin
	b = 1 / a
	rescue ZeroDivisionError
	a += 1
	retry
	ensure
	p b
	end
	# => 1
	# ensure calls only once.