@@ -0,0 +1,264 @@
+// http://codingbat.com/prob/p165666%0A%0Apublic String stringBits(String str) %7B%0A  StringBuilder output = new StringBuilder();%0A  for (int i = 0; i %3C str.length(); ++i) %7B%0A    if (i %25 2 == 0) %7B%0A      output.append(str.charAt(i));%0A    %7D%0A  %7D%0A  return output.toString();%0A%7D%0A

Create stringBits.java