How do you make everything comment in Java?

How do you comment Everything in Java?

Select the class’s contents, hit Command + / *, and your IDE should single-line comment everything.

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 declare a comment in Java?

Writing 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.

What are the three ways to put comment in Java?

Comments in Java

  1. Single – line comments.
  2. Multi – line comments.
  3. Documentation comments.

How do I comment out code?

Commenting out code

  1. In the C/C++ editor, select the line(s) of code that you want to comment out. If no lines are selected comments will be added (or removed) at the current cursor position.
  2. Right-click and select Source > Toggle Comment. ( CTRL+/ )
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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 == and equals in Java?

In simple words, == checks if both objects point to the same memory location whereas . equals() evaluates to the comparison of values in the objects. If a class does not override the equals method, then by default it uses the equals(Object o) method of the closest parent class that has overridden this method.

Is Python same as Java?

Java is a statically typed and compiled language, and Python is a dynamically typed and interpreted language. This single difference makes Java faster at runtime and easier to debug, but Python is easier to use and easier to read.

What is a documentation comment in Java?

A doc comment is an ordinary multiline comment that begins with /** (instead of the usual /*) and ends with */. A doc comment appears immediately before a class, interface, method, or field definition and contains documentation for that class, interface, method, or field.

How do you write a good comment in code?

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”.

What does a comment look like 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).

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What are the two types of comments?

Using Two Types of Comments

  • Marginal comments.
  • End comments.

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.

How many single line commenting types are there?

There are three ways to write comments in Java. Single line comments begin with two forward slashes. Multi-line comments begin with a forward slash and an asterisk and the last line ends with an asterisk and a forward slash.