I have 31 .png files in the drawable folder and entered them manually in an array (int[] images), but I want the entire folder to be drawable in an array, if i put some additionally files
Java Android Studio
int[] images = {R.drawable.flag_aud, R.drawable.flag_bgn, R.drawable.flag_brl, 
        R.drawable.flag_cad, R.drawable.flag_chf, R.drawable.flag_dkk, R.drawable.flag_gbp, 
        R.drawable.flag_huf, R.drawable.flag_pln, R.drawable.flag_ron, R.drawable.flag_sek, 
        R.drawable.flag_chf, R.drawable.flag_isk, R.drawable.flag_nok, R.drawable.flag_hrk, 
        R.drawable.flag_try, R.drawable.flag_aud, R.drawable.flag_brl, R.drawable.flag_cad, 
        R.drawable.flag_cny, R.drawable.flag_hkd, R.drawable.flag_idr, R.drawable.flag_ils, 
        R.drawable.flag_inr, R.drawable.flag_krw, R.drawable.flag_mxn, R.drawable.flag_myr, 
        R.drawable.flag_nzd, R.drawable.flag_php, R.drawable.flag_sgd, R.drawable.flag_thb, 
        R.drawable.flag_zar};
currencyItemAdapter = new CurrencyItemAdapter(this, names, images);
I did a for loop with the png number
