- 1 What is a multi line comment?
- 2 How do you insert a multi line comment?
- 3 How do you write comments in Java?
- 4 What does /* mean in Java?
- 5 What is the difference between single line comment and multi line comment?
- 6 Which of the following is a multi line comment comment #commet comment?
- 7 How do you comment multiple lines in selenium?
- 8 How do I comment multiple lines in vim?
- 9 How do you comment multiple lines in R?
- 10 What are the two types of comments?
- 11 What are the three types of Java comments?
- 12 What is single line comment in Java?
- 13 What does 3 dots mean in Java?
- 14 What is Java class syntax?
- 15 What are Javadoc comments?
What is a multi line comment?
Multi-line comments have one or more lines of narrative within a set of comment delimiters. The /* delimiter marks the beginning of the comment, and the */ marks the end. You can have your comment span multiple lines and anything between those delimiters is considered a comment.
How do you insert a multi line comment?
Using triple-quoted string literals Another way to add multiline comments is to use triple-quoted, multi-line strings. These strings are to be used carefully and should not be confused with Docstrings (triple-quoted string literals appearing right after a function/class/module to generate documentation).
How do you write comments in Java?
The Java programming language has three kinds of comments: Traditional comments: The first five lines of the listing form one traditional comment. The comment begins with /* and ends with */. Everything between the opening /* and the closing */ is for human eyes only.
What does /* mean in Java?
/** and /* in Java comments Java supports single-line and multi-line comments very similar to C and C++. /** is known as documentation comments. It is used by Javadoc tool while creating the documentation for the program code. /* is used for multi-line comments.
What is the difference between single line comment and multi line comment?
There is no difference whatsoever. All comments are removed so at execution comments don’t impact the program, regardless of their format. It’s a matter of convenience. single line comment for describes the class, interface, method or variable.
Which of the following is a multi line comment comment #commet comment?
Answer: /*and*/ This is used for multi line comment in python..
How do you comment multiple lines in selenium?
For single line comment you can use Ctrl + / and for multiple line comment you can use Ctrl + Shift + / after selecting the lines you want to comment in java editor. On Mac/OS X you can use ⌘ + / to comment out single lines or selected blocks.
How do I comment multiple lines in vim?
Commenting Multiple Lines
- First, press ESC.
- Go to the line from which you want to start commenting.
- use the down arrow to select multiple lines that you want to comment.
- Now, press SHIFT + I to enable insert mode.
- Press # and it will add a comment to the first line.
How do you comment multiple lines in R?
Commenting Multiple Lines There are two ways to add multiple single-line comments in R Studio: First way: Select the multiple lines which you want to comment using the cursor and then use the key combination “control + shift + C” to comment or uncomment the selected lines.
What are the two types of comments?
Using Two Types of Comments
- Marginal comments.
- End comments.
What are the three types of Java comments?
In Java there are three types of comments:
- Single – line comments.
- Multi – line comments.
- Documentation comments.
What is single line comment in Java?
The single-line comment is used to comment only one line of the code. It is the widely used and easiest way of commenting the statements. Single line comments starts with two forward slashes (//). Any text in front of // is not executed by Java.
What does 3 dots mean in Java?
The “Three Dots” in java is called the Variable Arguments or varargs. It allows the method to accept zero or multiple arguments. Varargs are very helpful if you don’t know how many arguments you will have to pass in the method. For Example: must be the last in the method signature.
What is Java class syntax?
Class − A class can be defined as a template/blueprint that describes the behavior/state that the object of its type supports. Methods − A method is basically a behavior. A class can contain many methods. It is in methods where the logics are written, data is manipulated and all the actions are executed.
What are Javadoc comments?
In general, Javadoc comments are any multi-line comments (” /** */ “) that are placed before class, field, or method declarations. They must begin with a slash and two stars, and they can include special tags to describe characteristics like method parameters or return values.