@@ -0,0 +1,167 @@
+public String front22(String str) %7B%0A  %0A  if (str.length() %3C= 2)%7B%0A    return str + str + str;%0A  %7D%0A  String front = str.substring(0, 2);%0A  return front + str + front;%0A%7D%0A

solve front22