It is possible to include anifstatement inside anotherifstatement. For example, number =5# outer if statementifnumber >=0:# inner if statementifnumber ==0:print('Number is 0')# inner else statementelse:print('Number is positive')# outer else statementelse:print('Number is negative') Run...
Applications of the if statement with not operator in pythonWe can use the if statement with the not operator to check if a list is empty or not. In python, an empty list, when used as a boolean expression, evaluates to False. So, using the not operator helps us to check if the ...
Python language offers some special types of operators like the identity operator and the membership operator. They are described below with examples. Identity operators In Python, is and is not are used to check if two values are located at the same memory location. It's important to note th...
Getting Started With Operators and Expressions In programming, an operator is usually a symbol or combination of symbols that allows you to perform a specific operation. This operation can act on one or more operands. If the operation involves a single operand, then the operator is unary. If ...
可以在 if 语句块的代码中嵌套 if 语句,在其中指定另一个if语句。这是另一个假设中的一个假设, 或者我们所说的嵌套if语句. 英文: You can have nested if statements, where you specify another if statement, within your if statement block of codes. It's an if inside another if. Or what we call...
你可以在本节使用if嵌套。就是IF里面继续使用if分支。注意合适的缩进。你可以按照类似的思路来自己尝试编写小游戏。print("You enter a dark room with two doors. Do you go through door #1 or door #2?") door = input("> ") if door == "1": print("There's a giant bear here eating a ...
Introduction to the if Statement Grouping Statements: Indentation and Blocks Python: It’s All About the Indentation What Do Other Languages Do? Which Is Better? The else and elif Clauses One-Line if Statements Conditional Expressions (Python’s Ternary Operator) The Python pass Statement Conclusion...
E227 missing whitespace around bitwise or shift operator E228 missing whitespace around modulo operator E231 missing whitespace after ',’, ';’, or ':’ E241 (*) multiple spaces after ',’ E242 (*) tab after ',’ E251 unexpected spaces around keyword / parameter equals ...
布尔变量最常见的用途之一是在if语句中。if语句通常采用以下形式:if(expression)statement1;或者if(expression)statement1;else statement2。 当在一个if语句的上下文被使用时,表达式有时被叫做条件或条件表达式。 在if语句的两种形式中,都会评估表达式的值。如果表达式的值是非零值,则语句1被执行;在第二种形式中,如果...
if num % 2 == 0: print("Even") else: print("Odd") # Calling the function with different values check_even_odd(10) check_even_odd(15) Output: Explanation: Here, the function checks whether a number is even or odd by using the modulus operator. Here,15 and 10 are passed as argume...