Java tutorial
/* * Output: * * * * */ import java.io.*; public class MainClass { public static void main(String args[]) throws Exception { byte buf[] = new byte[] { 66, 67, 68, 69 }; OutputStream f0 = new FileOutputStream("file1.txt"); OutputStream f1 = new FileOutputStream("file2.txt"); OutputStream f2 = new FileOutputStream("file3.txt"); for (int i = 0; i < buf.length; i++) { f0.write(buf[i]); } f0.close(); f1.write(buf); f1.close(); f2.write(buf, buf.length / 4, buf.length / 2); f2.close(); } }