for this course, you should use what to specify block comments?

What is the use of code block comment?

So, we don't use Javadoc, but we do require that you write complete, well-structured block comments for your classes and methods. In addition, you need to place a block comment ahead of the class containing your main() method. We call this an `external' block comment because it replaces the external documentation that would normally accompany a ...

Where can I find an example of an internal block comment?

Aug 30, 2010 · Of course you should use them as rare as possible. Use expressive variable and method names and they automatically add low level documentation. The automatically generated block comments of Eclipse are for you to fill out and potentially make them Javadoc comments by adding the missing asterisk.

How do I block multiple lines of code in a comment?

A block comment has a start symbol and an end symbol and everything between is ignored by the computer. Summary of comment types: Here are the syntaxes of comments for variable languages. In many comments below we use the Matlab style, but you should "mentally" replace this with the appropriate style to your language.

Should you comment your code?

Here are the block commenting templates to use for internal and external block comments in your programs. If you do not yet understand where these templates are to be used, take a look at the programming style example for your language (C or Pascal) on my Programming Style Documents page.

How do you write a block comment?

How to comment Code: Primarily, a single "block" comment should be placed at the top of the function (or file) and describe the purpose the code and any algorithms used to accomplish the goal. In-line comments should be used sparingly, only where the code is not "self-documenting".

Which is used to represent a block as comment?

To comment out a block of code, use // on multiple lines of code, or the /* */ style comment to turn the block of code into a comment temporarily.May 30, 2007

How do you block comments in Python?

To create a comment block in Python, prepend a #(octothorpe) to each line. Then, use the comment block in the code to prevent the execution while testing the code. Most existing programming languages have syntax for block comments that cross multiple text lines, like C or Java.Feb 26, 2022

How do I block comments on go?

You can create block comments two ways in Go. The first is by using a set of double forward slashes and repeating them for every line. The second is to use opening tags ( /* ) and closing tags ( */ ).Mar 29, 2019

What are symbols used to write comments?

Comment symbols. Two ampersands (&&) can also be used for an end-of-line comment, but they are usually seen in older code. If an asterisk (*) is the first character in a statement, the entire line is considered a comment.

What type of information should be specified in the block comment at the very beginning of a program provide a list of the information?

Comment block in the beginning of a program is generally used for documentation purpose. You can include details about the program in the comment block such as the name of the file, compiler used when testing cases, purpose of the program, no. of variables, functions, header files used etc.

How do you comment a block of code in Python Jupyter notebook?

We can use ctrl+/ to comment out the selected lines of python code in Jupyter Notebook. This turns selected lines of code into comment as shown below. To uncomment the selected lines, we just have to again press ctrl+/ .Apr 13, 2021

How do you comment a block of code in Python Pycharm?

Comment and uncomment blocks of codeFrom the main menu, select Code | Comment with Block Comment.Press Ctrl+Shift+/ .Dec 7, 2021

How do you comment a block of code in Python VSCode?

Solution. Fortunately, if you use Visual Studio Code, commenting a block of code is really quick and easy. All you need to do is select that code block with your mouse, then press the following key combination: Ctrl + K then press Ctrl + C if you're using Windows.Jan 7, 2021

How do I block comments in Javascript?

Javascript multiline comments, also known as block comments, start with a forward slash followed by an asterisk (/*) and end with an asterisk followed by a forward slash (*/). They do not require a comment delimiter character on every line and may contain newlines.May 13, 2021

How do you comment multiple lines in Go?

Go Multiline Comments To write multi line comments in golang, enclose the comment lines in /* comment(s) */ .

How do you comment on golang?

Go CommentsSingle Line Comment in Go. In Go, we use two forward slashes // to create a single-line comment. For example, package main import ("fmt") func main() { ... Multiline Comments in Go. In Go, a multiline comment starts with /* and ends with */ . For example, package main import ("fmt") func main() {

Where should a block comment be placed in a function?

Primarily, a single "block" comment should be placed at the top of the function (or file) and describe the purpose the code and any algorithms used to accomplish the goal. In-line comments should be used sparingly, only where the code is not "self-documenting".

What is a comment in a program?

Comments are specially marked lines of text in the program that are not evaluated. 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).

Why should all programs be commented?

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.

What is an in line comment?

In line comments are those that are found in the general body of the program. They are usually very short (a line or two) comments making a "note" about what is going on. In line comments are usually made using the "single line" commenting syntax of the language.

What is self documenting code?

Self documenting code uses well chosen variable names (and function names) to make the code read as close to English as possible. This should be your goal. For example, naming a variable g has little meaning, but naming a variable gravity gives a much better description of what the variable should contain.

What should a programmer know?

A programmer (or non-programmer for that matter) should be able to read the file header and be able to understand what is the high level idea and/or purpose behind the code, as well as what data-structures and methods are used. This can save many hours of time getting a new project member up to speed.

What is block comment?

Some programming languages support block comments. These are comments which span multiple lines of code (a block). If you want to comment out multiple lines of code within the same comment, this is what you're looking for.

Why is code comment important?

Code-comments are incredibly useful. When building out complex functionality , sometimes I'll even write out the whole function in pseudo-code comments before writing any code. Comments make code more readable and understandable. This is especially useful if you work on a large team with lots of people. Every comment you write could save you and ...

Java Comments

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.

Example

It is up to you which you want to use. Normally, we use // for short comments, and /* */ for longer.

Documentation Comments

Documentation comments are intended for anyone who is likely to consume your source code, but not likely to read through it. If you are building a library or framework that other developers will use, you need some form of API documentation.

Clarification comments

Clarification comments are intended for anyone (including your future self) who may need to maintain, refactor, or extend your code.