How do I declare a variable?

To declare a variable, the method depends on the programming language you are using. Here are examples in a few different languages:

C

int myVariable; // Declares an integer variable

C++

string myString; // Declares a string variable

JavaScript

let myVariable = 10; // Declares a block-scoped variable
const myConstant = "Hello"; // Declares a constant variable

Go

var myVariable int // Declares an integer variable
myVariable := 10 // Short declaration and initialization

Python

my_variable = 10 # Declares a variable (no explicit type needed)

Choose the appropriate syntax based on the programming language you are using!