Home >Backend Development >Python Tutorial >Check your mastery of Python operators: Comprehensive introduction to Python operators

Check your mastery of Python operators: Comprehensive introduction to Python operators

WBOY
WBOYOriginal
2024-01-20 08:48:071092browse

Check your mastery of Python operators: Comprehensive introduction to Python operators

Python Operator Encyclopedia: See which Python operators you have mastered, need specific code examples

Python is a simple and powerful programming language that provides A variety of operators are used to perform various numerical and logical operations. In this article, I will introduce you to Python's various operators in detail and provide code examples to help you understand better.

  1. Arithmetic operators:
    Python provides common arithmetic operators, including addition (), subtraction (-), multiplication (), division (/), remainder ( %), exponentiation (*) and round division (//). Here is some sample code:
a = 10
b = 3

print(a + b)  # 输出:13
print(a - b)  # 输出:7
print(a * b)  # 输出:30
print(a / b)  # 输出:3.3333333333333335
print(a % b)  # 输出:1
print(a ** b) # 输出:1000
print(a // b) # 输出:3
  1. Comparison operators:
    Comparison operators in Python are used to compare the size of two values ​​and return a Boolean value (True or False) . Comparison operators include equal (==), not equal (!=), greater than (>), less than (=), and less than or equal to (
a = 3
b = 5

print(a == b)  # 输出:False
print(a != b)  # 输出:True
print(a > b)   # 输出:False
print(a < b)   # 输出:True
print(a >= b)  # 输出:False
print(a <= b)  # 输出:True
  1. Assignment operator:
    The assignment operator in Python is used to assign a value or expression to a variable. Common assignment operators include equal (=), plus equal (=), minus equal (-=), multiplication equal (*=), division equal (/=), etc. Here is some sample code:
a = 10
b = 5

c = a + b   # c = 15
a += b     # a = 15
a -= b     # a = 10
a *= b     # a = 50
a /= b     # a = 10.0
  1. Logical operators:
    Logical operators in Python are used to handle Boolean operations in conditional statements. Including and (and), or (or) and not (not). Here is some sample code:
a = True
b = False

print(a and b)  # 输出:False
print(a or b)   # 输出:True
print(not a)    # 输出:False
  1. Bit operators:
    Python provides bit operators for performing bit operations on binary numbers. Bitwise operators include bitwise AND (&), bitwise OR (|), bitwise XOR (^), bitwise negation (~), left shift ( >). Here is some sample code:
a = 10  # 十进制:1010
b = 5   # 十进制:0101

print(a & b)   # 输出:0
print(a | b)   # 输出:15
print(a ^ b)   # 输出:15
print(~a)      # 输出:-11
print(a << 1)  # 输出:20
print(a >> 1)  # 输出:5

This is just a subset of the operators provided by Python. In actual programming, problems can be better solved by flexibly using various operators as needed. I hope that through these code examples, you can better understand and master the use of Python operators.

The above is the detailed content of Check your mastery of Python operators: Comprehensive introduction to Python operators. For more information, please follow other related articles on the PHP Chinese website!

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn