How Do You Write A Good Comment In Code?

Why comments are important in coding?

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 is comment give an example?

Comments help make code easier to understand by explaining what is happening and help prevent portions of a program from executing. The image is an example of an HTML comment. See our nonexecutable statement page for a full definition and further examples of comments in programming.

What are comments give an example of multiline comment?

print(“Hello, World!”) As long as the string is not assigned to a variable, Python will read the code, but then ignore it, and you have made a multiline comment.

How do you write a good comment?

Top ten tips for writing a great commentRead the article. It sounds obvious, but you’d be surprised how many comments can be answered with the words “it says in 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.More items…

How do you write a bad comment?

7 ways to write bad commentscontain syntax or grammar errors.are verbose, taking up too much space.are too numerous, adding clutter.duplicate the code.explain awkward logic.contradict the code.are otherwise out-of-date with respect to the code.Oct 7, 2014

What are comments?

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.

Are code Comments bad?

(For a good list of excuses reasons, see Why programmers don’t comment their code. But commenting too little (or not at all) is just as bad as commenting too much. As I and many others have stated, comments are often necessary, but try to keep them to a minimum.

How do you give bad reviews?

How to give a negative performance reviewHave your employee complete self-assessment first. … Be open to amendments. … Don’t make it personal. … Focus on strengths. … Use concrete examples. … Base the review against their job description. … Include action items for moving forward. … Follow up.More items…•Dec 27, 2017

How do you praise a good write up?

Thank you for your thorough research and clear writing.Write Your Letter Step-by-Step. Tell the reader that you enjoyed or appreciated his or her work. Example Sentences. … State specifically what you liked about the reader’s work. Example Sentences. … Close by thanking the writer for his or her work. Example Sentences.

How do you write comments in code?

The single line comment is //. Everything from the // to the end of the line is a comment. To mark an entire region as a comment, use /* to start the comment and */ to end the comment.

How do you comment effectively in code?

Following are 13 tips on how to comment your source code so that it is easier to understand and maintain over time.Comment each level. … Use paragraph comments. … Align comments in consecutive lines. … Don’t insult the reader’s intelligence. … Be polite. … Get to the point. … Use a consistent style. … Use special tags for internal use.More items…•Mar 14, 2008

Should you write comments in code?

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 respond to bad comments?

How to respond to a negative review (4 Steps)Step 1: Apologize and sympathize in your response to the negative review. Acknowledge the customer’s concerns. … Step 2: Insert a little marketing in your response to the bad review. … Step 3: Move the conversation offline. … Step 4: Keep your response simple, short and sweet.

What is the shortcut to comment out code?

If you select a block of code and use the key sequence Ctrl+K+C, you’ll comment out the section of code. Ctrl+K+U will uncomment the code.

What is an example of a comment?

To comment is to make a statement, remark or express an opinion. An example of comment is when you share your opinion on an issue. The definition of a comment is a statement or remark. An example of a comment is a statement released in the paper that someone made about a scandal going on.

What are bad customer service examples?

Poor customer service examples & how to avoid themLong wait times. … Slow response times. … Being passed to multiple agents & touchpoints. … Poorly trained agents. … Not being active on the channels your customers want.Feb 23, 2021

What are some positive comments?

Outstanding Good for you Phenomenal Good reasoning Praiseworthy Good thinking Prestigious work Good work/Good job Proper Grand Purrrfect Great Remarkable Great going Resounding results Honorable Respectable I appreciate your cooperation.

How do you praise someone?

Complimenting the Whole PersonI appreciate you.You are the most perfect you there is.You are enough.You’re all that and a super-size bag of chips.On a scale from 1 to 10, you’re an 11.You’ve got all the right moves.Everything would be better if more people were like you.More items…