With the comma for being eliminated, the variadic argument need to be lacking (not merely vacant) and it must be marked which has a ## operator. Look at the next example:N?u b?n ?ang s? d?ng Windows Update, SSU m?i nh?t s? ???c cài ??t cùng v?i b?n c?p nh?t này.A prompt for Access local assets might be displayed asking you to verify which local