File manipulation in JavFX

Question

How to perform file manipulations in JavaFX ?

Answer 1

Future reference, java doc can easily found by doing a google search of java api.
Here is a link to 6:
[http://java.sun.com/javase/6/docs/api/]
Also, you need to learn some java basics these are all java basic questions...
Simple code in pure java not javafx:
FileReader inReader=new FileReader("myfile.ext");  // Note you could use a file object or a string here
FileReader bufReader=new BufferedReader(myInput);  // Taking my input stream into another input stream
char c=bufReader.read();  // I read the first character of the file
String line=bufReader.readLine(); // I read the first line of the file ended by a \r or \n (carriage return or line feed) Note skips first character because of the read() above.
char [] section=new char [100];
bufReader.read(section, 10, 40);  // I just but into a char [] starting at the 10 value in the array and reading to 40 characters into the array.  Basically 10-39 of the 100 array has the next 40 characters in it starting at second line of stream.Also other things to move back into the stream read javadoc there are plenter of other readers/writers and input/output streams. What is the difference between a reader/writer and input/output stream? You shouldn't care. Above when I said stream I meant reader though.
Note you need a writer or output stream to write to a file and a reader or input stream to read from a file. The mention above of the array route [] probably won't work in javafx since it doesn't support arrays it uses sequences instead so I'd avoid that method in a javafx script class.
Good luck and read some java basics or take some java basics tutorial plenty things out there covering this as well as google could have easily told you all of the above.