int function ( String arg0 ) { return arg0 . length ( ) ; }
returns the length of the given string . concode_field_sep PlaceHolder placeHolder concode_field_sep String reverseString concode_elem_sep boolean isPalindrome concode_elem_sep String rest concode_elem_sep void printBackward concode_elem_sep String middle concode_elem_sep void main concode_elem_sep void printString concode_elem_sep char first