@@ -0,0 +1,183 @@
+// http://codingbat.com/prob/p161642%0A%0Apublic String backAround(String str) %7B%0A  return String.valueOf(str.charAt(str.length()-1)) + str + String.valueOf(str.charAt(str.length()-1));%0A%7D%0A

Create backAround.java