question: tests for next line concode_field_sep String output concode_elem_sep File inputFile concode_elem_sep File outputFile concode_elem_sep Scanner inputScanner concode_elem_sep PrintWriter printer concode_elem_sep String input concode_field_sep String getNextLine concode_elem_sep void closeOutput concode_elem_sep void writeOutput
target: boolean function ( ) { return inputScanner . hasNextLine ( ) ; }