android 获取手机的唯一id，获取当前时间，获取两位随机数

//获取机器的唯一id

public static String getDeviceID() {
String deviceID= "";
try{
//一共13位 如果位数不够可以继续添加其他信息
deviceID= ""+Build.BOARD.length() % 10 + Build.BRAND.length() % 10 +

Build.CPU_ABI.length() % 10 + Build.DEVICE.length() % 10 +

Build.DISPLAY.length() % 10 + Build.HOST.length() % 10 +

Build.ID.length() % 10 + Build.MANUFACTURER.length() % 10 +

Build.MODEL.length() % 10 + Build.PRODUCT.length() % 10 +

Build.TAGS.length() % 10 + Build.TYPE.length() % 10 +

Build.USER.length() % 10;
}catch (Exception e){
return "";
}
return deviceID;
}

public static void getid() {
    //获取时间
    String yyyyMMdd_hHmmss = new SimpleDateFormat("yyyyMMddHHmmss").format(new Date());
    //生成10到99的随机数
    int min = 10;
    int max = 99;
    Random random = new Random();
    int num = random.nextInt(max)%(max-min+1) + min;
    ry = yyyyMMdd_hHmmss+ num;
    Log.e("TAG","当前时间加两位的随机数："+ ry);
}