Comments in C++ | Single line comments in C++ | Multiline comments in C++

Comments in C++

Comments in C++ | Single line comments in C++ | Multiline comments in C++

Comments are user defined messages written by a programmer inside a program.

Comments can be used to mention program name, program’s purpose or any information which can be helpful at a later stage for review of the program. Compiler ignores comments.

Comments in C++ can used in two ways:

  • Single Line comment
  • Multi Line comment

(i) Single Line comments in C++

These types of comments start with // (Double slash). This type of comment remains till the end of line in which it appears.

Example

 //This is a comment

(ii) Multi Line comments in C++

These types of comments start with /* (Slash asterisk) and end with */ (Asterisk Slash). They can be used if the comment goes across multiple lines.

Example

/*This is
a multi line comment. 
*/

//Program to demonstrate the use of comments

/*
Developed By: Lovejot
Date: 13-10-2022
*/
#include<iostream>
using namespace std;
int main() 
{
cout<<”Comments Program”;
return 0;
} 

Lesson tags: Comments in C++, Multiline comments in C++, Single line comments in C++
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