Java tutorial
import java.io.FileInputStream; import java.io.IOException; import java.io.SequenceInputStream; public class Main { public static void main(String args[]) throws IOException { SequenceInputStream inStream; FileInputStream f1 = new FileInputStream("ByteArrayIOApp.java"); FileInputStream f2 = new FileInputStream("FileIOApp.java"); inStream = new SequenceInputStream(f1, f2); byte[] arrayBytes = new byte[100]; int c = inStream.read(arrayBytes, 10, 10); inStream.close(); f1.close(); f2.close(); } }