Code wont disappear unless there's some magical evolution of the PC.

Last time I checked, the idea of a universal computer came from Robert Turing several decades ago, and no one has even come close to revolutionizing that.

Even quantum computers fundamentally are hardware devices that emulate other computational machines through means of software/algorithmic theory. It hasn't changed, and it wont.

Just because you can understand a couple languages doesn't mean you understand computation.