Write UTF String, integer and double with DataOutputStream : FileOutputStream « File Input Output « Java






  1. Java
  2. File Input Output
  3. FileOutputStream

Write UTF String, integer and double with DataOutputStream

   

import java.io.BufferedOutputStream;
import java.io.DataOutputStream;
import java.io.FileOutputStream;

public class Main {
  public static void main(String[] argv) throws Exception {
    FileOutputStream fileOut = new FileOutputStream("data.txt");
    BufferedOutputStream buffer = new BufferedOutputStream(fileOut);
    DataOutputStream dataOut = new DataOutputStream(buffer);
    dataOut.writeUTF("Hello!");
    dataOut.writeInt(4);
    dataOut.writeDouble(100.0);
    dataOut.close();
    buffer.close();
    fileOut.close();
  }
}








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