using System;
public class Program
{
public static void Main()
var enterString = ""; // bbbaaa
// aaabbb bbbaaa
Console.WriteLine(Reverse(enterString));
}
public static string Reverse(string enterString){
var reversedString = "";
for(var i=enterString.Length - 1; i>=0; i--){
reversedString = reversedString + enterString[i];
return reversedString;