Operators
Arithmetic, comparison, logical, bitwise operators
Interview Relevant: Essential for problem solving
Operators
Standard operators behave as expected.
Code Examples
Common operators in Python.
python
1# Arithmetic
25 + 2 # 7
35 - 2 # 3
45 * 2 # 10
55 / 2 # 2.5 (always float)
65 // 2 # 2 (floor division)
75 % 2 # 1 (modulus)
85 ** 2 # 25 (power)
9
10# Logical
11True and False # False
12True or False # True
13not True # False
14
15# Comparison
165 == 5 # True
175 != 3 # True
185 > 3 # True
19
20# Identity (memory address)
21a is b # True if same object
22a is not b
23
24# Membership
25"a" in "apple" # True