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hemanthkadarla
file operations
1 Answer(s)      3 years and 10 months ago
Posted in : Java Beginners


everytime we run the program the data in the already file is overridding ,so,how to append the data to the already existing files .so please send the function required and also source code.


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January 31, 2011 at 4:01 PM


Hi Friend,

Try this:

import java.io.*;
class FileWrite 
{
   public static void main(String args[])
  {
      try{
    FileWriter fstream = new FileWriter("out.txt",true);
        BufferedWriter out = new BufferedWriter(fstream);
    out.write("Hello World!");
    out.newLine();
    out.close();
    }catch (Exception e){
      System.err.println("Error: " + e.getMessage());
    }
  }
}

Thanks



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