Question: Comment Line Java?

What is /* 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.

How do you comment in Java?

Style. By convention, in Java, documentation comments are set inside the comment delimiters /** */ with one comment per class, interface, or member. The comment should appear right before the declaration of the class, interface or member and each line of the comment should begin with a “*”.

WHAT ARE comment entries in Java?

Comments in Java are the statements that are not executed by the compiler and interpreter. It can be used to provide information or explanation about the variable, method, class or any statement. It can also be used to hide program code for a specific time.

What is a 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.

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Is 0 True or false Java?

A 0 (zero) is treated as false. Where as in JAVA there is a separate data type boolean for true and false. In C and C++ there is no data type called boolean. That’s why it instead uses 1 and 0 as replacements for true and false values.

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.

How do you comment multiple lines in Java?

Multi line comments in Java start with /* and end with */. You can comment multiple lines just by placing them between /* and */.

What is 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 a class Java?

A class — in the context of Java — is a template used to create objects and to define object data types and methods. Classes are categories, and objects are items within each category. Core properties include the actual attributes/values and methods that may be used by the object.

What is comment in Java give example?

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 are the two types of comments?

Using Two Types of Comments

  • Marginal comments.
  • End comments.
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How do you teach commenting skills?

The first teaching

  1. Discuss what a comment is and what makes a good one.
  2. Offer your own Sharing.
  3. Explain what sorts of comments listeners might make.
  4. Brainstorm comments with the class.
  5. Do separate questions and comments.
  6. Invite individual comments.

What is comment give an example?

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 the three types of Java comments?

In Java there are three types of comments:

  • Single – line comments.
  • Multi – line comments.
  • Documentation comments.

What are the different types of comments?

Types of Comments in Java

  • Single-line Comments. As the name suggests, it is for the beginners and is in a single line Java comments.
  • Multi-line Comments.
  • Documentation Comments.

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