Examples: 1x = 5 y = 10 print(x > 2 and y < 20) # True print(x < 2 or y > 20) # False print(not x > y) # True Mixing Operators To create more complex conditions, mixing operators combine boolean and comparison operators. The syntax for mixing operators in Python is: and :...
1,http://docs.python.org/3.3/tutorial/controlflow.html#if-statementsPython文档 2,http://docs.python.org/3/reference/compound_stmts.htmlPython文档
The if statement in Python is similar to that found in other programming languages (such as Java). It's the backbone of the logical flow of most programs. Here's an example:Python Copy y = 6 if y % 2 == 0: print('Even') The output is:...
Python Control Flow - Explore Python control flow statements including if, else, and loops to manage the execution of code efficiently.
一、定义: 官方文档参考match/case 模式匹配, 和 C 里面的多分支字面量匹配 switch 不太一样的是,python 中的 match 可以做到结构解析和匹配(例如解包序列和变量的绑定匹配等等)。 注意: 该基础语法需要 pyt…
[译]The Python Tutorial#More Control Flow Tools 除了刚才介绍的while语句之外,Python也从其他语言借鉴了其他流程控制语句,并做了相应改变。 4.1ifStatements 或许最广为人知的语句就是if语句了。例如: x =int(input("Please enter an integer: "))ifx <0: ...
Let’s look at a few examples:>>> False == False True >>> True and False False >>> False or False False >>> not True FalsePython uses an internal version of Table 4.1 to evaluate Boolean expressions.Evaluating larger Boolean expressionsSince Boolean expressions are used to control both ...
In this chapter, we will learn about various flow control statements. What are the Flow Control Statements? A Flow Control Statement defines the flow of the execution of the Program. There are 7 different types of flow control statements available in Python: if-else Nested if-else for while ...
The control flow statements are an essential part of the Python programming language. A control flow statement is a block of programming that analyses variables and chooses a direction in which to go based on given parameters. In simple sentence, a control structure is just a decision that the...
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