Is computer, a dump without programming languages? If so, why?

Answer 1

Programming is what allows the hardware behind the computers run. Functionally, it is a dump.
But physically speaking, there is a lot if precious stuff going into making these, so you can extract those metals and substances and it will not be so much of a dump

Answer 2

without extra variable

Answer 3

@Amartya amar swaping code ta dekh.