Comment blocks in C++ are used for adding multi-line explanatory notes within the source code, starting with /* and ending with */. They serve to document code and help programmers understand its functionality, including descriptions of algorithms or potential improvements. Comment blocks are ignored by the compiler and are essential for human readability.

1. C++ Comment Block

2. Introduction
• In C++, comment blocks are used to add explanatory notes or
documentation directly within the source code. Comment blocks are
also known as multi-line comments because they can span multiple
lines.

3. Syntax of Writting Comment in C++
Comment blocks in C++ start with /* and end with
*/. Everything between these symbols is considered
a comment and is ignored by the compiler.

4. Purpose of Writing Comment in C++
• Comment blocks are primarily used for documenting code. They
provide a way for programmers to add explanations, descriptions, or
other textual information directly into the source code. This
documentation can help other programmers (including your future
self) understand the purpose and functionality of the code.

5. Content in C++ Comment
• You can include any text within a comment block. This might include
explanations of how certain parts of the code work, descriptions of
algorithms or data structures, notes about potential improvements or
optimizations, or any other relevant information.

6. Examples of Comment In C++
Comment blocks are commonly used to document functions, classes, or complex algorithms.
They can also be used to temporarily disable portions of code during development or testing
without actually deleting the code.
Here's an example of a comment block in C++:
/* This is a multi-line comment block in C++. It can span multiple lines and is often used for
providing detailed explanations of code, documenting functions, classes, or describing
algorithms. Comment blocks are ignored by the compiler and are used solely for human
readability. Author: John Doe Date: May 21, 2024 */
In this example, the comment block provides general information about its purpose and usage.
It also includes the name of the author and the date it was written.