Java tutorial
import java.io.DataInputStream; import java.io.FileInputStream; public class Main { public static void main(String[] args) throws Exception { FileInputStream fin = new FileInputStream("myfile.dat"); DataInputStream din = new DataInputStream(fin); while (true) { int theNumber = din.readInt(); //double theNumber = din.readDouble(); //System.out.println(din.readUTF()); //boolean b = din.readBoolean(); byte b = din.readByte(); System.out.println("byte : " + b); System.out.println(theNumber); char ch = din.readChar(); System.out.println("Char : " + ch); float f = din.readFloat(); System.out.println("float : " + f); long l = din.readLong(); System.out.println("long : " + l); } } }