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Should I add comments to my code?
All programs should be commented in such a manner as to easily describe (in English) the purpose of the code and any algorithms used to accomplish the purpose. A user should be able to utilize a previously written program (or function) without ever having to look at the code, simply by reading the comments.
Should comments go before or after code?
In the US, at least, the de facto standard is commenting either before the code or on the same line following the code. Writing your comments after the related code invites a drug test, a psychiatric evalutation, and/or a date with a pair of pliers and a blow torch.
What is the purpose of adding comments in the code?
In computer programming, a comment is a programmer-readable explanation or annotation in the source code of a computer program. They are added with the purpose of making the source code easier for humans to understand, and are generally ignored by compilers and interpreters.
What is the purpose of adding comments in the code in Java?
Comments can be used to explain Java code, and to make it more readable. It can also be used to prevent execution when testing alternative code.
What is the purpose of adding comments in Excel?
Summary. Excel comments are used to add a note or explain a formula in a cell. Excel provides users with the flexibility of editing, deleting, and showing or hiding comments on an Excel worksheet.
How do you write comments?
Top ten tips for writing a great comment
- Read the article.
- Respond to the article.
- Read the other comments.
- Make it clear who you’re replying to.
- Use the return key.
- Avoid sarcasm.
- Avoid unnecessary acronyms.
- Use facts.
How do you add comments in Python?
Single-line comments are created simply by beginning a line with the hash (#) character, and they are automatically terminated by the end of line. Comments that span multiple lines – used to explain things in more detail – are created by adding a delimiter (“””) on each end of the comment.