WebFeb 15, 2024 · For example, python3 if_else.py. How to Use the else Keyword in Python. Since nothing happens if the condition in an if statement is not met, you can catch that with an else statement. With else, you make the user perform an action if the condition in the if statement is not true, or if you want to add more options. WebDưới đây là ví dụ minh họa lệnh if…else trong Python: var1 = 100 if var1: print "1 - Nhan mot gia tri true" print var1 else: print "1 - Nhan mot gia tri false" print var1 var2 = 0 if var2: print "2 - Nhan mot gia tri true" print var2 else: print "2 - Nhan mot gia tri false" print var2 print "Good bye!"

Try, Except, else and Finally in Python - GeeksforGeeks

WebExample Get your own Python Server. a = 33. b = 33. if b > a: print("b is greater than a") elif a == b: print("a and b are equal") Try it Yourself ». In this example a is equal to b, so the … WebMay 27, 2013 · А как уже говорилось однажды — ко мнению авторитетных товарищей нельзя не прислушиваться. Итак, вторая часть Google Python Style Guide — Python Style Rules ждет Вас под катом. И pdf тут как тут. Python Style Rules desiree kubic sofa

How to Use Python If-Else Statements Coursera

WebTrước tiên, để làm việc với các phép tính trong Toán, ta cần import thư viện numpy. Đặc biệt, để có thể hiển thị số thập phân dưới dạng phân số, ta cần import thêm thư viện Fraction nữa. import numpy as np from fractions import Fraction as frac. Tiếp theo, ta … WebJul 29, 2024 · An if..else statement in Python means: "When the if expression evaluates to True, then execute the code that follows it. But if it evalates to False, then run the code that follows the else statement". The else statement is written on a new line after the last line of indented code and it can't be written by itself. WebApr 10, 2024 · This can lead to the so-called "pyramid of doom." Here's an example of nested if statements: if x == 5: if y == 10: print ("x is 5 and y is 10") else: print ("x is 5 and … desiree lobe band