What are variables in C++?
In C++, variables are used to store data values. They have a type, which determines what kind of data they can hold.
Can you give me an example of declaring a variable?
Sure! To declare an integer variable, you can write: int myNumber;
This creates a variable named myNumber
.
What types of variables can I use in C++?
C++ supports several types of variables, including int
, float
, double
, char
, and string
.
How do I initialize a variable?
You can initialize a variable at the time of declaration, like this: int myNumber = 10;
This sets myNumber
to 10.
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