Java RandomAccessFile.write(byte[] b)

Syntax

RandomAccessFile.write(byte[] b) has the following syntax.

public void write(byte[] b)  throws IOException

Example

In the following code shows how to use RandomAccessFile.write(byte[] b) method.


//from   ww w  . j  a v  a  2  s  . c  o  m
import java.io.*;

public class Main {

   public static void main(String[] args) {
      try {
         byte[] b = {1};
         
         RandomAccessFile raf = new RandomAccessFile("c:/test.txt", "rw");
         raf.write(b);

         // set the file pointer at 0 position
         raf.seek(0);

         System.out.println(raf.readByte());
         raf.close();
      } catch (IOException ex) {
         ex.printStackTrace();
      }

   }
}