code: public static byte[] add(byte[] array, byte v) {
  		byte[] newArray = new byte[array.length + 1];
  		System.arraycopy(array, 0, newArray, 0, array.length);
  		newArray[array.length] = v;
  		return newArray;
  	}
docs: Adds the.
  
  @param array the array
  @param v the v
  @return the byte[]