public static void printArray(OutputStream out, int array[], int cols) throws IOException {
// try {
int maxLen = 1;
for (int i = 0; i < array.length; ++i) {
if (String.valueOf(array[i]).length() > maxLen) {
maxLen = String.valueOf(array[i]).length();
}
}
for (int i = 0; i < array.length; ++i) {
out.write(Str.padLeft(String.valueOf(array[i]), maxLen + 1).getBytes());
if (i % cols == cols - 1) {
out.write("\n".getBytes());
}
}
if ((array.length - 1) % cols != cols - 1) {
out.write("\n".getBytes());
}
// } catch (IOException ex) {
// Logger.getAnonymousLogger().log(Level.SEVERE, ex.getMessage(), ex);
// }
}
