// Test case for issue #168: https://github.com/kelloggm/checker-framework/issues/168

public class EndsWith2 {

  public static String invertBrackets(String classname) {

    // Get the array depth (if any)
    int array_depth = 0;
    String brackets = "";
    while (classname.endsWith("[]")) {
      brackets = brackets + classname.substring(classname.length() - 2);
      classname = classname.substring(0, classname.length() - 2);
      array_depth++;
    }
    return brackets + classname;
  }
}