Nov 20, 2024 · In Java, there are 3 types of comments – Single Line, Multi-Line, and Documentation comments. Example: // This is single line comment System.out.println("Single - Line Comments"); /*This is a multi line comment*/ System.out.println("Multi-Line Comments"); /** * Documentation Comments * Documentation Comments */ System.out.println ...

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. 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).

You could use /* begin comment and end it with */ Or you can simply use // across each line (not recommended) /* Here is an article you could of read that tells you all about how to comment on multiple lines too!: [http://java.sun.com/docs/codeconv/html/CodeConventions.doc4.html][1] */

May 16, 2020 · This tutorial teaches you how to write Java comments the right way. Learn the best methods for writing Java comments by following our step-by-step code and examples.

In Java, a single-line comment starts and ends in the same line. To write a single-line comment, we can use the // symbol. For example, int b = 3; // print the output . Here, we have used two single-line comments: The Java compiler ignores everything from // to the end of line. Hence, it is also known as End of Line comment.

Nov 20, 2023 · There are 3 types of comments in Java. 2.1. Single Line Comment. Use single-line comments when the comment can be written in a single line only. These comments are written over Java statements to clarify what they are doing. 2.2. Multi-Line Comment.

Jul 3, 2019 · Line Comments: For a one line comment, type "//" and follow the two forward slashes with your comment. For example: // this is a single line comment. int guessNumber = (int) (Math.random() * 10); . When the compiler comes across the two forward slashes, it knows that everything to the right of them is to be considered as a comment.

Jul 13, 2020 · How to add comments in java, comment types such as In-line Comments, Block Comments, Documentation Comments with example programs, when to write comments.

Aug 27, 2021 · To add a single line java comment, just write the comment and then press Ctrl + forward-slash (ctrl + / ) and the statement will be converted into a java comment. It is the easiest and short way to add comments.

Learn how to add comments in java codes in a single line and multiline. Put Java comments on your java coding to add more information about the working of codes