Ethanol

Not a computer scientist but (regarding the post title), this is still classified as an integer overflow as the result -1 flows out of the domain your datatype can represent (0-255).
An integer underflow is when two numbers are so close to each other they become indistinct in your representation. For example a number that is so small, a float would represent it as 0.
Love the meme though :)

That is great to hear! Good job on quitting smoking and building up some money!

German here, I think the degree needed for getting a good job mostly depends on your study subject. One friend of mine studied chemistry at university and said that a PhD is required for a good job while another friend of mine studied computer science and got hired before even finishing his Bachelor’s degree. The company helped him in finishing his Bachelor’s degree while employing him.

I studied math and got a Master of science, currently doing my PhD while working as a research assistant. I hear most math students leave uni after getting their Bachelor’s, similar to computer science students. Though it still wasn’t easy to get a research job for me. I think even within a study subject it depends on your field of research whether getting a job is easy or not.

nice desktop wallpaper :3