String function ( String arg0 ) { System . out . print ( arg0 ) ; return scanner . nextLine ( ) ; }
method ask user for an input string concode_field_sep Scanner scanner concode_field_sep char getChar concode_elem_sep char getChar concode_elem_sep int getInt concode_elem_sep int getInt concode_elem_sep int getInt concode_elem_sep String getStringIgnoreCase concode_elem_sep double getDouble concode_elem_sep boolean getBoolean