A universal method to frame in strings.

frame.rb

class Frame
	
	def Frame::this(input)
		len = input.length
		puts "-"*(len+2)
		puts "|"+input+"|"
		puts "-"*(len+2)
	end
	
	def Frame::side(input)
		puts "|"+input+"|"
	end
	
	def Frame::top(input)
		len = input.length
		puts "-"*(len)
		puts input
		puts "-"*(len)
	end
	
end

Frame.this("Hello world")