if the condition is true (execute if block) otherwise execute else block if the condition is false. But there is one more use case in the conditional statements. What if we want to put up one more check once the"if "condition fails and not execute the else statement directly?
# Function to check if a number is even or odd def check_even_odd(num): if num % 2 == 0: return "Even" else: return "Odd" print(check_even_odd(10)) Output: Explanation: Here, check_even_odd() checks whether a number is even or odd based on the modulus operator. Function to...
In this article, you have learned different examples of using if else & else if in Python lambda expression. You can use the if-else statement in a lambda as part of an expression. The lambda should have only one expression so here, it should be if-else. The if returns the body when...
Write a Python program to guess a number between 1 and 9. Note : User is prompted to enter a guess. If the user guesses wrong then the prompt appears again until the guess is correct, on successful guess, user will get a "Well guessed!" message, and the program will exit. Click me...
if 语句可以有零个或多个 elif 分支语句,并且 else 分支语句是可选的。 elif 关键字是’else if’的缩写,这可以有效避免过度缩进问题。在Python中,使用 if ... elif ... elif 语句组合代替像其他语言中的 switch 和 case 语句。 4.2. for Statements(for语句) ...
It's best practice to include as few statements as possible in theif __name__ == "__main__"block as this makes the code more readable. A common way of achieving this is to create a function, which is called in the conditional block. It's common for this function to be calledmain...
Also, if you remember our first example while explaining theifstatement, the savings bank account example. There is actually a quicker way to do it, a one-line way because, it's python. The following is the logic: if (saving > withdraw) then saving = (saving - withdraw), else saving...
1.if和else 如果我们需要考虑的情况只有两种,即满足某一条件或者不满足该条件,可以使用if else语句。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 ifa>b:sentence1else:sentence2 执行过程如下: 先执行if语句中的判断语句,满足则执行语句1,不满足则执行语句2。
age = 1 if age < 2: is_baby = 'baby' else: is_baby = 'not a baby' Conditional expressions in Python are always of the format: value_if_true if condition else value_if_false Python requires a default value (preceded by the else keyword) in every conditional statement. It may seem...
Python if … elif … else Statements Learn about Python conditional statements if, elif, else statements, indentation rules and shorthand if statements with examples. Python Set Python Sets are unordered collections of unique elements. Learn about Set datatype in Python, creating and modifying Sets ...