Reverse string using recursion in ruby

Ruby program for Reverse string using recursion. Here problem description and other solutions.

#  Reverse string using recursion in Ruby
class ReverseString 
	#  This is reversing the string elements recursively
	def reverseText(text, location) 
		#  Base condition to stop the recursion process
		if (location >= 0) 
			#  Recursive function call
			return text[location] + 
              self.reverseText(text, location - 1)
		end

		#  When no character remaining
		return ""
	end

	#  This is handling the request process of reverse string elements
	def reverse(text) 
		#  Display given string elements
		print("Before Text : [", text ,"]\n")
		return self.reverseText(text, text.length - 1)
	end

end

def main() 
	task = ReverseString.new()
	text = "ABCDE"
	text = task.reverse(text)
	#  After reverse	
	print("After Text  : [", text ,"]\n\n")
	text = task.reverse("654A321")
	#  After reverse	
	print("After Text  : [", text ,"]\n\n")
end

main()

Output

Before Text : [ABCDE]
After Text  : [EDCBA]

Before Text : [654A321]
After Text  : [123A456]



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