I still find it interesting how senior programmers value readability and clean code over the easy way ♥. They also create solutions that might be “the harder way” but the best ones, covering each scenario!
“«” is a bitwise operator (bit shift) and pushes zeros from the left. So “x«1” would mean pushing a zero from left to binary number x: 13«1 => 00001101 -> 00011010 = 26.
Clean code tells a lot about a programmer and even though at the beginnind I didn’t want to become an expert in this area, I want to now (still a long waaayy tho!). Thanks for that teaching, you. I’ve learned more than what I could show in that short period and I still value and remember that.