Comment In Java and Types of comment in java

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Java Comments

• Java Comment is Used to hide the selected code.
• Comments are used to write a detailed description of application logic to understand the logic easily.
• When we write the comments the application maintenance will become easy.
• Comments are non-executable code these are ignored during compilation.
• Java Comment is used to provide the details or explanation of variables,method,class or any other statements

Types Of Comments in Java

There are 3 types of java comments.

1) Single-line Comments

2) Multi-line Comments

3)Documentation Comments

1) Single-line Comments

Single Line Comment is used to write the description in a single line.

Syntax of Single line Comments

 //description

Example of a Single line comment 

public class Test

 {  

public static void main(String[] args) 

{  
 int x=40;//Here, xis a variable  
 System.out.println(x);  
}  
}

2) Multi-line Comments

 Java Multi-line Comment is used To write the description in more than one line. Starts /* ends */

Syntax of Multi line  comment 

/* satement-1

Statement-2

;;;;;;;;;;;;;;

Statement-n

*/

Example of multi-line comment 

public class Test

 {  

public static void main(String[] args) 

{  

/*This is an example of

     Multi-line comment*/ 
int x=40;
 System.out.println(x);  
}  
}

3)Documentation Comments

In Java ,Documentation Comments Used to prepare API documents.

Syntax of Documentation Comments: -

 /*

*statement-1

*statement-2

*/

Example Documentation comment 
/**
*project Name -Test 
* Developer -abc
* Client name -QA acharya
*/
public class Test

 {  

public static void main(String[] args) 

{  

 int x=40;
 System.out.println(x);  
}  
}


Hope The above Tutorial comment in java helpful for you ....
Team 
QA acharya

Tags: Java comment , types of java comment , comment in java , java comment example , comment type in java , Single line comment in java , multiline comment in java
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