Python uses the if, elif, and else conditions to implement the decision control. Learn if, elif, and else condition using simple and quick examples.
A conditional statement in python, also called a condition constructs, is a statement that accommodates a condition inside itself. This condition is constructed using the bitwise, boolean, and comparison operators in Python. We already talked in great detail about it in previous posts. A conditiona...
下面是一个示例,演示如何使用逻辑运算符计算多个"True"值: 代码语言:python 代码运行次数:0 复制 Cloud Studio代码运行 x=5y=10z=15ifx>0andy>0andz>0:print("All conditions are true.")else:print("At least one condition is false.") 在上面的示例中,如果x、y和z的值都大于0,则打印"All conditions ...
[ expression for x in X [if condition] for y in Y [if condition] ... for n in N [if condition] ] 例如,下面的代码输出了0~4之间的偶数和奇数的组合。 >>> [(x, y) for x in range(5) if x % 2 == 0 for y in range(5) if y % 2 == 1] [(0, 1), (0, 3), (2,...
[expressionforxinX[ifcondition]foryinY[ifcondition]...forninN[ifcondition]] 1. 2. 3. 4. 例如,下面的代码输出了0~4之间的偶数和奇数的组合。 >>>[(x,y)forxinrange(5)ifx%2==0foryinrange(5)ify%2==1][(0,1),(0,3),(2,1),(2,3),(4,1),(4,3)] ...
The following is the output of the above examples, when the if statement condition is false. i.e The else block will get executed here. # python if4.py How many days are in March?: 30 You failed the test. Thank You! # python if5.py ...
...forninN [ifcondition] ] 例如,下面的代码输出了0~4之间的偶数和奇数的组合。 >>>[(x, y)forxinrange(5)ifx %2==0foryinrange(5)ify %2==1] [(0,1), (0,3), (2,1), (2,3), (4,1), (4,3)] 等价于下面的一般for循环: ...
So, in this type of situation, you can use the Not operator with the If condition. Table of Contents Examples of If Not in Python Let me explain the scenario practically; suppose you are taking age as a user input like this, Enter Your Age : 15 ...
If `condition` is a string (e.g. ‘${rc} < 10’), it is evaluated as a Python expression using the built-in ‘eval’ function and the keyword status is decided based on the result. If a non-string item is given, the status is got directly from its truth value. ...
After a given condition, we can use multiple statements in python. If the condition is true, the following statement or operation is executed, or if there are alternate statements or operations mentioned to execute. If the condition is false, that statement is executed. If no alternate statement...