Is it good practice to comment code?

Is it good practice to comment 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.

How often should you comment code?

Usually for every 10 lines of code I put in a minimum of 5 lines of comments. Comments do not include pseudo code, work of art or commented code(code no longer in use). The guidance usually is 75% of code should be comments but sometimes I think it is a bit much. However, more the meaningful comments the better.

How are the comments organized on the report card?

Nine of the Report Card Comments e-book pages are filled with a variety of ready-to-use MATH COMMENTS, including math problem solving. Once again, all comments have been ranked and organized by: subject, most positive to most negative; shortest to longest; and general to most specific and marked accordingly.

Why are my comments not showing up on my computer?

If your comments don’t show up this way, it could be because you don’t have Word configured properly. Follow these steps: Display the Word Options dialog box. (In Word 2007 click the Office button and then click Word Options. In Word 2010 or Word 2013 display the File tab of the ribbon and then click Options.)

Why do comments need to be numbered in Microsoft Word?

She needs a way to number comments that appear in comment balloons so that they can be referenced to the author and to others working on the project. When entering comments they should be numbered by default. That is, they should be numbered as long as you have Word configured to add the initials of the commenter to each comment.

What kind of comments do you make on a report?

Takes messages, writes correspondence, deals with customers and coworkers with sufficient attention to detail. Reports are accurate and well written using proper grammar and punctuation. Students and coworkers feel comfortable coming to this employee with questions and comments.

Why are comments useful?

Comments can be used to summarize code or to explain the programmer’s intent. According to this school of thought, restating the code in plain English is considered superfluous; the need to re-explain code may be a sign that it is too complex and should be rewritten, or that the naming is bad.

What are the good commenting practices in programming?

Here are some rules to help you achieve a happy medium:

• Rule 1: Comments should not duplicate the code.
• Rule 2: Good comments do not excuse unclear code.
• Rule 3: If you can’t write a clear comment, there may be a problem with the code.
• Rule 4: Comments should dispel confusion, not cause it.

Should you comment every method?

Commenting out a function is always a good choice in my opinion. First and foremost you can actually understand what the function does without having to look deep into the code. This way your code will be easier to understand for other people.

How do you write a good comment?

Top ten tips for writing a great comment

1. Read the article.
2. Respond to the article.
3. Read the other comments.
4. Make it clear who you’re replying to.
5. Use the return key.
6. Avoid sarcasm.
7. Avoid unnecessary acronyms.
8. Use facts.

How many comments should code have?

Three lines of comment for every line of code would not be excessive. For actual code, it would be much lower. I don’t agree with the extremists who think you should aim for zero comments, but certainly if you think you need comments you should first consider whether the code could be made clearer.

What is the use of comments?

Comments are text notes added to the program to provide explanatory information about the source code. They are used in a programming language to document the program and remind programmers of what tricky things they just did with the code and also helps the later generation for understanding and maintenance of code.

What are the types of comments?

The Four Types of Comments

• The Wise Comment. The wise comment is one that shares knowledge.
• The Wicked Comment.
• The Ignorant Comment.
• The One Who Didn’t Read.
• Coda.

What are the two types of comments and how do they differ?

We have two types of comments here, the end-of-line comment and the block comment. An end-of-line comment terminates at the end of the line. A block line comment has a terminator and can continue for several lines, or be less than one line. Comments were called REMarks in BASIC.

How do you comment on someone writing?

You could be sincere without self-serving. Appreciate the writer’s good work. Mention what exactly you loved about his work. End with a note of gratitude for the writer’s work.

How long should code comments?

Line noise in code: Many programmers would prefer a 300-line file with commented code than 150 lines of uncommented code. This way, a programmer would understand the purpose of the code faster, and could easily refactor the code itself, such as in instances where the comments do not add value.

What are the two types of comments?

Using Two Types of Comments

• Marginal comments.
• End comments.

How to reply to someone else’s comment on a document?

If someone else is commenting on the document, replying to their comments lets you have a discussion, even when you’re not all in the document at the same time. Select the content you want to comment on. Go to Review > New Comment.

Why do you attach comments to specific parts of a document?

Attaching your comments to specific parts of a document makes your feedback more clear. If someone else is commenting on the document, replying to their comments lets you have a discussion, even when you’re not all in the document at the same time. Select the content you want to comment on.

Why is commenting important when writing a function?

Further, commenting is very important when writing functions that other people will use. Remember, well documented code is as important as correctly working code. Commenting

Which is the correct way to comment on a program?

There are usually two syntactic ways to comment. The first is called a single line comment and, as implied, only applies to a single line in the “source code” (the program). The second is called a Block comment and refers usually refers to a paragraph of text.