Human programmers rely on intuition and experience much more than some people give them credit for. An experienced programmer can find common errors quickly, s

Human programmers rely on intuition and experience much more than some people give them credit for. An experienced programmer can find common errors quickly, simply because they’ve seen (and made) so many. Being able to intuit what a block of code does is actually a core skill; having to actually step through code in your head is slow and difficult.