To make the perfect music video, you would need a bunch of b-roll and clips that relate to the song. If it’s a slow, relaxing song, you want things that are slow and represent peace. If it’s about something specific, you should have a story behind it to explain. Hope this helps! :)
The use of loop in java is to run a block of code for a certain number of times.
A computer uses unallocated space also know as free space to keep a file that has been deleted in its disk until a new file takes it spot and overwrites it.