Android OS version if check

//declaration of variables
static AndroidJavaClass versionInfo;
    int SDK_INT;

//function

   void Awake()
    {




        AndroidVersion();
        SDK_INT = AndroidVersion();




        if (SDK_INT >= 33)
        {




        }
        else
        {
            if (Permission.HasUserAuthorizedPermission(Permission.ExternalStorageRead))
            {
                Debug.Log("King of Crokinole has access to Gallery");
            }
            else
            {
                Permission.RequestUserPermission(Permission.ExternalStorageRead);

            }

            if (Permission.HasUserAuthorizedPermission(Permission.ExternalStorageWrite))
            {
                Debug.Log("King of Crokinole has access to Camera");
            }
            else
            {
                Permission.RequestUserPermission(Permission.ExternalStorageWrite);

            }

        }






    }


//statics

   static int AndroidVersion()
    {

        AndroidJavaClass tempJClass = new AndroidJavaClass("android.os.Build$VERSION");
        versionInfo = tempJClass;

        int getSDK = PREVIEW_SDK_INT;
        Debug.Log($"getSDK = {getSDK}");

        return getSDK;
    }
    public static int PREVIEW_SDK_INT
    {
        get
        {
            return versionInfo.GetStatic<int>("SDK_INT");
        }
    }