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/* Write file using FileOutputStream This example shows how to write byte data to a file using write method of Java FileOutputStream object. */ import java.io.*; public class WriteFile { public static void main(String[] args) { String strFilePath = "C://FileIO//demo.txt"; try { FileOutputStream fos = new FileOutputStream(strFilePath); byte b = 01; /* * To write byte data to a file, use * void write(int i) method of Java FileOutputStream class. * * This method writes given byte to a file. */ fos.write(b); /* * Close FileOutputStream using, * void close() method of Java FileOutputStream class. * */ fos.close(); } catch(FileNotFoundException ex) { System.out.println("FileNotFoundException : " + ex); } catch(IOException ioe) { System.out.println("IOException : " + ioe); } } } |
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