As a German: I think it really is not our job to criticise Israel/the jewish people. There are about 200 other countries that are capable of voicing their opinions. I seriously doubt Hamas left Israel much of a choice, though. They are still keeping and mistreating hostages. What is Israel supposed to do? Passively standing by and watching their hostages being impregnated?

I do have 2 monitors. But I have an opaque side panel. Case closed. Pun intended.

Older brother: Here bro, that’s your controller.

For integers it really doesn’t exist. An algorithm for multiplying an integer with -1 is: Invert all bits and add 1 to the right-most bit. You can do that for 0 of course, it won’t hurt.