We would like to know how to write int array to a file.
// ww w. ja v a 2 s.c o m import java.io.FileOutputStream; import java.io.IOException; public class Main { public static void main(String[] arguments) { int[] data = { 137, 89, 82, 181, 50, 220, 103, 20, 0, 59 }; try { FileOutputStream file = new FileOutputStream("pic.dat"); for (int i = 0; i < data.length; i++) file.write(data[i]); file.close(); } catch (IOException e) { System.out.println("Error - " + e.toString()); } } }