cbetta · January 12, 2016 10:16
diff --git a/reverse-iterative.java b/reverse-iterative.java
 public static String reverse(String input) {
  String output = "";
  while(input.length() > 0) {
    output += input.substring(input.length()-1);
    input = input.substring(0, input.length() - 1);
  }
  return output;
 }
	public static String reverse(String input) {
	String output = "";
	while(input.length() > 0) {
	output += input.substring(input.length()-1);
	input = input.substring(0, input.length() - 1);
	}
	return output;
	}