Write String as bytes to a file using DataOutputStream : DataOutputStream « File « Java Tutorial

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Java Tutorial » File » DataOutputStream

11. 18. 13. Write String as bytes to a file using DataOutputStream


import java.io.DataOutputStream;

import java.io.FileOutputStream;



public class Main {



  public static void main(String[] args) throws Exception {

    FileOutputStream fos = new FileOutputStream("C:/Bytes.txt");

    DataOutputStream dos = new DataOutputStream(fos);



    String str = "this is test";

    dos.writeBytes(str);

    dos.close();

  }

}

11. 18. DataOutputStream
	11. 18. 1.	Create DataOutputStream from ByteArrayOutputStream
	11. 18. 2.	Create DataOutputStream from BufferedOutputStream
	11. 18. 3.	Determine number of bytes written to DataOutputStream
	11. 18. 4.	Flush output stream
	11. 18. 5.	DataOutputStream and DataInputStream: write and read primitive data type to a file
	11. 18. 6.	Write integers using DataOutputStream
	11. 18. 7.	Write boolean to a file using DataOutputStream
	11. 18. 8.	Write byte to a file using DataOutputStream
	11. 18. 9.	Write char to a file using DataOutputStream
	11. 18. 10.	Write float to a file using DataOutputStream
	11. 18. 11.	Write long to a file using DataOutputStream
	11. 18. 12.	Write short to a file using DataOutputStream
	11. 18. 13.	Write String as bytes to a file using DataOutputStream
	11. 18. 14.	Write String as characters to a file using DataOutputStream
	11. 18. 15.	Write int to a file using DataOutputStream
	11. 18. 16.	Write double and UTF string using DataOutputStream with BufferedOutputStream backended

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