C++: Variable

Question 1

A variable is simply a name that represents a particular piece of your computer’s memory that has

Answer 1

been set aside for you to store, retrieve, and use data.

Question 2

Data types in C++

Answer 2

int: integer numbers
double: floating-point numbers
char: individual characters
string: a sequence of characters
bool: true/false values

Question 3

there is something called cin

Answer 3

that’s used for input!