vorzeichenwechsel concode_field_sep double currentTotal concode_field_sep void setTotal concode_elem_sep void add concode_elem_sep String getTotalString concode_elem_sep String square concode_elem_sep String sqrt concode_elem_sep void subtract concode_elem_sep void divide concode_elem_sep void multiply concode_elem_sep void modulo concode_elem_sep double convertToNumber
String function ( String arg0 ) { return new Double ( convertToNumber ( arg0 ) * - 1 ) . toString ( ) ; }