What is documentation comments

Answer 1

/*Its when you want to put a comment inside your code explaining what its doing like this*/

String x = "your comment wont affect this";

System.out.println(x);

// for single lines

/* for
two line*/

Answer 2

Documentation comment is used to generate documentation by javadoc tool.
/**
* This is documentation comment example of some method. This text describes method.
*@param parameter - here is describe of parameter
*@return - here is describe of return type of method
*/

Answer 3

/*Its when you want to put a comment inside your code explaining what its doing like this*/

String x = "your comment wont affect this";

System.out.println(x);

// for single lines

/* for
two line*/

These examples are only multi-line and single-line comments. They are not documentation comments.