Python – Variables

Variables in Python

Variables are used to store data values. A variable is created the moment you first assign a value to it.

Rules for Naming Variables

• Variable names must start with a letter (a-z, A-Z) or an underscore (_).
• Variable names can contain letters, numbers (0-9), and underscores.
• Variable names are case-sensitive (e.g., myVar and myvar are different variables).

Assigning Values to Variables

You can assign values to variables using the assignment operator (=).

# Assigning values to variables
name = "Alice"
age = 30
height = 5.7
is_student = True