How do you comment out code in C?
A comment starts with a slash asterisk /* and ends with a asterisk slash */ and can be anywhere in your program. Comments can span several lines within your C program. Comments are typically added directly above the related C source code.
How should you comment your code?
The basics tenets of commenting your code are simple:
- Make them brief.
- Keep them relevant.
- Use them liberally, but not to excess.
How do I give feedback review code?
How to write code review comments
- Be kind.
- Explain your reasoning.
- Balance giving explicit directions with just pointing out problems and letting the developer decide.
- Encourage developers to simplify code or add code comments instead of just explaining the complexity to you.
How do you comment off code?
Comments in HTML It is good practice to add comments to your code, especially when working with a team or at a company. Comments are started with — and ended with –> , and can span multiple lines. They can contain code or text, and won’t appear on the front-end of the website when a user visits a page.
What is comment in C programming?
A comment is an explanation or description of the source code of the program. There are two types of comments in C: 1) A comment that starts with a slash asterisk /* and finishes with an asterisk slash */ and you can place it anywhere in your code, on the same line or several lines.
What is single line comment in C?
C-style. C-style comments are usually used to comment large blocks of text or small fragments of code; however, they can be used to comment single lines. To insert text as a C-style comment, simply surround the text with /* and */ . C-style comments tell the compiler to ignore all content between /* and */ .
Should I write comments in my code?
I think bad comments point out what code does, while good ones explain why code exists. A handy rule of thumb is: a comment should only be added to answer a question that the code can’t. If you aren’t confused by what a piece of code is doing, but rather why it’s doing it at that moment, then a comment should be added.
How do you comment code in SQL?
To comment out or uncomment SQL code in the SQL and XQuery editor:
- Select the SQL code that you want to comment out or uncomment. For a single line, click anywhere in the line of code. For multiple lines, drag the pointer through the lines of code.
- Right-click the selected SQL code, and then select Toggle Comment.