Java Comments, Single Line, Multi Line and Documentation with Example

Java Comments

The java remarks are articulations that are not executed by the compiler and mediator. The remarks can be utilized to give data or clarification about the variable, strategy, class or any announcement. It can likewise be utilized to shroud program code for the particular time. 

Types Of Comments In Java

• Single Line Comment
• Multi-Line Comment
• Documentation Comment

1. Java Single Line Comment with Example

The single line comment is most widely used to only one line.

Syntax:

//This is single line comments  

Example:

public class my 

{  

       public static void main(String[] args) 

      {  

            int d=5;

            // int a=55 single line commnets

            System.out.println(d);  

      }  

}  

Output:

10

2. Java MultiLine Comment with Example

The multi-line remark is utilized to remark numerous lines of code. 

Syntax:

/* 

Multiline  Comment 

*/  

Example:

public class my

{  

        public static void main(String[] args)

       {  

              /* 

             int a=10;  

             int b=10;   // Multi Line Comments 

             int c=10;  

               */  

             int i=10;  

             System.out.println(i);  

        }  

}  

3. Java Documentation Comment with Example

The documentation remark is utilized to make documentation API. To make documentation API, you have to utilize Javadoc instrument

Syntax  

/** 

documentation  

comment 

*/  

Example:

public class my

 {  

/** The add() method returns addition of given numbers.*/  

        public static int add(int x, int y)

       {

             return x+y;

       }  

/** The sub() method returns subtraction of given numbers.*/  

        public static int sub(int x, int y)

       {

             return x-y;

       }  

}