What is /* in Java?

/** 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 use of /* */?

/* */ (multiline comment) Multiline comments are used for large text descriptions of code or to comment out chunks of code while debugging applications. Comments are ignored by the compiler.

What is the use of documentation comments * * */) in a Java program?

The special comments in the Java source code that are delimited by the /** … */ delimiters. These comments are processed by the Javadoc tool to generate the API docs. The JDK tool that generates API documentation from documentation comments.

What is the comment symbol in Java?

Single-line comments start with two forward slashes ( // ). Any text between // and the end of the line is ignored by Java (will not be executed).

What does /* mean in code?

In CSS /* marks the start of a comment, while */ marks its end. So everything between these two markers will be ignored by the CSS parser, but can be used to make the code more readable for a human being.

What are the two types of comments?

In C/C++ there are two types of comments : Single line comment. Multi-line comment.

What are the two types of comments in Java?

Java programs can have two kinds of comments: implementation comments and documentation comments.

What type of comment is this /* this is a comment */?

Types of Comments There are two ways to add comments in C: // – Single Line Comment. /*… */ – Multi-line Comment.

What is the difference between comment and /* Style comment?

What is the difference between // comments and /* style comments? The double-slash comments (//) expire at the end of the line. Slash-star (/*) comments are in effect until a closing comment mark (*/).

Which tag is used for comment *?

HTML Tag The comment tag is used to insert comments in the source code. Comments are not displayed in the browsers.

What is a comment symbol?

As you read the code examples, you often encounter the comment symbol ( ‘ ). This symbol tells the Visual Basic compiler to ignore the text following it, or the comment. Comments are brief explanatory notes added to code for the benefit of those reading it.

What is the comment function?

Function comments – Function comments are the most useful type of comments and can be automatically generated in many languages. They describe the purpose of the function, which parameters it accepts, and what output it generates.

What symbols do we use for comments?

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.

What is * used for in writing?

An asterisk is a star-shaped symbol (*) that has a few uses in writing. It is most commonly used to signal a footnote, but it is sometimes also used to clarify a statement or to censor inappropriate language.

What is the meaning of * in maths?

The symbol * is used in spreadsheets and other computer applications to indicate a multiplication, although * does have other more complex meanings in mathematics. Less commonly, multiplication may also be symbolised by a dot . or indeed by no symbol at all.

What does * mean before a word in a text?

The main reason people use asterisks in a text is to censor a word, for example: “I like deep-fried sandwiches so my friends call me the C*** of Monte Cristo. Little do they know I’m plotting my elaborate revenge on them.”

What is the comment symbol in Java?

Single-line comments start with two forward slashes ( // ). Any text between // and the end of the line is ignored by Java (will not be executed).

What is * symbol called in programming?

Asterisk (*) − It is used to create a pointer variable.

What does an asterisk (*) mean in your code?

(2) In programming, the asterisk or “star” symbol (*) means multiplication. For example, 10 * 7 means 10 multiplied by 7. The * is also a key on computer keypads for entering expressions using multiplication. Sometimes called a “splat,” the asterisk is also used in programming as a dereferencing symbol.

What does * stand for in * Test Java in ant?

**\*.sql means “in the given directory and inside all of its subdirectories, all the files that end with .sql”

What is * in Java import?

import is a Java keyword. It declares a Java class to use in the code below the import statement. Once a Java class is declared, then the class name can be used in the code without specifying the package the class belongs to. Use the ‘*’ character to declare all the classes belonging to the package.

What is * in import Java util *?

The import java. util. *; statement can be used to load the contents of the java. util package in a Java program.

You may also like:

How long should a SQL query take?

Why is MySQL query taking so long? Queries can become slow for various reasons ranging from improper index usage to bugs in the storage engine itself. However, in most cases, queries become slow because developers or MySQL database administrators neglect to monitor them and keep an eye on their performance. How long is too long…

Is SELECT * faster than SELECT column?

Selecting distinct and less than all columns will always be faster than selecting *. Is SELECT * slower than SELECT column? For your question just use SELECT *. If you need all the columns there’s no performance difference. What is the difference between SELECT * and SELECT column name? SELECT * will return 100 columns…

What is a method in SQL?

A method is procedure or function that is part of the object type definition, and that can operate on the attributes of the type. Such methods are also called member methods, and they take the keyword MEMBER when you specify them as a component of the object type. What is method in database? A database…

What are random or accidental error?

Random Errors Accidental errors are brought about by changing experimental conditions that are beyond the control of the experimenter; examples are vibrations in the equipment, changes in the humidity, fluctuating temperature, etc. What are examples of random errors? An example of random error is putting the same weight on an electronic scales several times and…

How do I remove a program error?

In search on the taskbar, enter Control Panel and select it from the results. Select Programs > Programs and Features. Press and hold (or right-click) on the program you want to remove and select Uninstall or Uninstall/Change. Then follow the directions on the screen. How do I uninstall a program error? In search on the…

What is syntax error in short?

In computer science, a syntax error is an error in the syntax of a sequence of characters or tokens that is intended to be written in a particular programming language. For compiled languages, syntax errors are detected at compile-time. A program will not compile until all syntax errors are corrected. What Is syntax error Short…

Do all SQL have same syntax?

The basic SQL structure is the same — all databases support SELECT , FROM , GROUP BY , and similar constructs. However, there are definitely differences among databases. Much of what you have learned will apply to other databases, but it is worth testing to be sure that it works and does what you intend.…

Why do hackers look for open ports?

During a port scan, hackers send a message to each port, one at a time. The response they receive from each port determines whether it’s being used and reveals potential weaknesses. Security techs can routinely conduct port scanning for network inventory and to expose possible security vulnerabilities. Can you get hacked through an open port?…

What are the 3 permission types?

The Permission Types that are used are: r – Read. w – Write. x – Execute. What are 3 different types of permissions in Linux? The type of permission: +r adds read permission. -r removes read permission. +w adds write permission. What are the three file access permissions? UNIX-based systems such as Linux used POSIX-style…