InputOutputDemoBinaryFile.java Source code

Introduction

Here is the source code for InputOutputDemoBinaryFile.java

Source

import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;

public class InputOutputDemoBinaryFile {

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

        //Write primitive values to a binary file "java2s.dat":
        DataOutputStream dos = new DataOutputStream(new FileOutputStream("java2s.dat"));
        dos.writeInt(228);
        dos.writeChar(' ');
        dos.writeUTF("Java Source and Support at www.java2s.com");
        dos.close();
        //Read primitive values from binary file "java2s.dat":
        DataInputStream dis = new DataInputStream(new FileInputStream("java2s.dat"));
        System.out.println(dis.readInt() + "|" + dis.readChar() + "|" + dis.readUTF());
    }
}