Comments are a significant part of programming that can often be overlooked by newcomers. They allow you to leave notes and explanations within your code without affecting its execution. This is essential for several reasons:
Single-line comments, as the name suggests, span only one line. They're perfect for brief notes or comments beside a line of code. Here's how you write them:
//). Anything following
Sometimes you need more space to explain your code. This is where multi-line, or block comments, come into play. Here's the syntax:
These comments can be used to annotate sections of your code or to temporarily disable blocks of code during debugging.
Tagging comments doesn't have a specific syntax, but it often involves a consistent prefix that helps categorize comments. For example:
In this case,
TODO acts as a tag that some development tools and IDEs recognize, making it easier to track tasks within the code.
Both serve the purpose of making your code understandable, but their application depends on the length and purpose of the comment you're writing.
Remember, writing clear comments is as important as writing clear code. They are your guideposts and annotations that make collaborative work possible and keep your codebase maintainable.
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