question: return next string from standard input concode_field_sep String charsetName concode_elem_sep Locale usLocale concode_elem_sep Scanner scanner concode_field_sep boolean isEmpty concode_elem_sep void main concode_elem_sep String readLine concode_elem_sep char readChar concode_elem_sep String readAll concode_elem_sep long readLong concode_elem_sep short readShort concode_elem_sep double readDouble concode_elem_sep boolean hasNextLine concode_elem_sep float readFloat concode_elem_sep boolean readBoolean concode_elem_sep int readInt concode_elem_sep byte readByte
target: String function ( ) { return scanner . next ( ) ; }