If you don’t add comments, even rudimentary ones, or you don’t use a naming convention that accurately describes the variables or the functions, you’re a bad programmer. It doesn’t matter if you know what it does now, just wait until you need to know what it does in 6 months and you have to stop what you’re doing an decipher it.
Let’s take this one step further. I should be able to get the core ideas in your code by comments and cs 101 level coding (eg basic data structures, loops, and if/then).
This is why code review exists. Writer’s can’t always see what’s wrong with their work, because they have the bias of knowing what was intended. You need a reader to see it with fresh eyes and tell you what parts are confusing.
That’s not to say you shouldn’t try to make it readable in the first place. But reviewing and reading other people’s code is how you get better.
If you don’t add comments, even rudimentary ones, or you don’t use a naming convention that accurately describes the variables or the functions, you’re a bad programmer. It doesn’t matter if you know what it does now, just wait until you need to know what it does in 6 months and you have to stop what you’re doing an decipher it.
If I don’t know what it does now my comment of “I have no idea wtf this does” won’t help me in 6 months.
Let’s take this one step further. I should be able to get the core ideas in your code by comments and cs 101 level coding (eg basic data structures, loops, and if/then).
This is why code review exists. Writer’s can’t always see what’s wrong with their work, because they have the bias of knowing what was intended. You need a reader to see it with fresh eyes and tell you what parts are confusing.
That’s not to say you shouldn’t try to make it readable in the first place. But reviewing and reading other people’s code is how you get better.