Write a program that simulates the normal operation of a modern elevator with 25 floors (levels) and that has two buttons: UP and DOWN, except on the lower floor (level), that there is only a call button to UP and the last floor (level) that only exists DOWN button

How will you cite information that is common knowledge in your research paper?

The camera still is bad even with the new iphone xr and especially in low light it is even worst because you can see the pixels more if its in low light. if all you apple customers want apple to fix this then lets fill there feedback with complaints about the can apple do to fix this issue?

What can you prevent issues related to downloading content form the internet