- C++ Introduction
- C++ Getting Started
- C++ Syntax
- C++ Output (Print Text)
- C++ Comments
- C++ Variables
- C++ Declare Multiple Variables
- C++ Identifiers
- C++ User Input
- C++ Data Types
- C++ Operators
- C++ Strings
- C++ Math
- C++ Booleans
- C++ Conditions
- C++ Switch
- C++ While Loop
- C++ For Loop
- C++ Break And Continue
- C++ Arrays
- C++ References
- C++ Pointers
- C++ Functions
- C++ Function Overloading
- C++ OOP
- C++ Classes And Objects
- C++ Class Methods
- C++ Constructors
- C++ Access Specifiers
- C++ Encapsulation
- C++ Inheritance
- C++ Multilevel Inheritance
- C++ Multiple Inheritance
- C++ Inheritance Access
- C++ Polymorphism
- C++ Files
- C++ Exceptions
- C++ How To Add Two Numbers
C++ Comments
C++ Comments
Comments can be used to explain C++ code, and to make it more readable. It can also be used to prevent execution when testing alternative code. Comments can be singled-lined or multi-lined.
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Single-line Comments
Single-line comments start with two forward slashes (//
).
Any text between //
and the end of the line is ignored by the compiler (will not be executed).
This example uses a single-line comment before a line of code:
Example
cout << "Hello World!";
This example uses a single-line comment at the end of a line of code:
Example
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C++ Multi-line Comments
Multi-line comments start with /*
and ends with */
.
Any text between /*
and */
will be ignored by the compiler:
Example
to the screen, and it is amazing */
cout << "Hello World!";
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