Question

Filename(s): ReformatCode. java Public class: ReformatCode Package-visible class(es): none Write a program that reformats Java source code from the next-line brace style to the end-of-line brace style. The program is invoked from the command line with the input Java source code file as args [0] and the name of the file to save the formatted code in as args [1]. The original file is left untouched. The program makes no other changes the source code, including whitespace. For example, the following command converts the Java source code file Test. java to the end-of-line brace style. java ReformatCode Test.java Test2.java Test.java: public class Test {public static void main(String[] args) {System.out.println("Test 1"); System.out.println("Test 2");}} The above source code would be reformatted into the following code, which is then saved in Test2. java: public class Test{public static void main(String[] args) {System.out.println("Test 1"); System.out.println(

Answer 1

in input = new BufferedReader (new FileReader (fname)) ; format out gutput new Bufferedwriter (new EileWriter (fname))i out output.write (b.toStrina () out output.close ( catch (Exception ex) i public static void format ( try String line; b - new StringBuffer () firstLine = true ; wwwwwww while ((line -in input,readLine nu11) if ((line.trim ().length) > 0) && ( line . trim ( ) . charAt ( 0) == b append(" ") String s =line. replace('{', ' ' ); if (s.trim) .length)> 0) b. append (line Separator) ; D. append (s) ; System . wut. printin (''Alert: " fname + " has stuff after (") else, if (firstLine)

firstiane = false; else b. d (line separat wr) ; apben ь. append (line) ; catch (Exception ex) i finally t tr in input.close () catch (Exception ex)