ArrayList Exercise for Placement

[@sadavarshsaini]

I show your video full screen recording in obs and if i watch my video in my desktop then show ok but if i watch that video in my mobile then show vertically show left and right side black layer

[@targetup_estudy]

Plz check screen ratio 16:9 ,if video on ppt then check slide ratio is 16:9 and also check mobile screen orientation

[@sadavarshsaini]

I try to record coding tutorial in visual studio