Variables and Assignment
Creating and using variables in Python
Interview Relevant: Core concept for all interviews
Variables
Variables are labels for values. No declaration needed.
Code Examples
Variable assignment and usage.
python
1x = 5 # Integer
2name = "Alice" # String
3price = 19.99 # Float
4is_valid = True # Boolean
5
6# Multiple assignment
7a, b = 1, 2
8
9# Swapping
10a, b = b, a