Example: Python if…else Statement number = int(input('Enter a number: '))ifnumber >0:print('Positive number')else:print('Not a positive number')print('This statement always executes') Run Code Sample Output 1 Enter a number: 10 Positive number This statement always executes If user enter...
3. List Comprehension using If-else We use anif-elsestatement within a list comprehension expression. This allows us to choose between two possible outcomes for each item in the iterable. It’s a useful feature for cases where we need to apply different transformations or labels to the element...
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logical operators such as OR, AND, and NOT return the Boolean value “True or False”. These operators help us to combine multiple decisions-driven statements. Logical operators are used along with conditions like “if”, “if-else”, and “elif” to reduce multiple lines...
Here are some examples that will hopefully help clarify: Python >>> raining = False >>> print("Let's go to the", 'beach' if not raining else 'library') Let's go to the beach >>> raining = True >>> print("Let's go to the", 'beach' if not raining else 'library') Let'...
Short Hand If If you have only one statement to execute, you can put it on the same line as the if statement. Example One line if statement: ifa > b:print("a is greater than b") Try it Yourself » Short Hand If ... Else ...
In Python, you can specify an else statement to a for loop or a while loop. The else block is executed if a break statement is not used.
if x < y: print('x is less than y') else: print('x is greater than y') The outer conditional contains two branches. The first branch contains a simple statement. The second branch contains anotherifstatement, which has two branches of its own. Those two branches are both simple state...
else: print("Verificatin Successfull, you can donate blood") In the above code, we first take user input to get the user’s age, and then we check theuser_ageis not greater than 18 using this.If not user_age >18, it will execute the True statement block; otherwise, the else state...
Assignment statement, to assign one value to another(such as a=2) Printing the value of an expression (print(x)) Conditionals are statements that change the flow of execution based on some condition. They can be simple or complex and use any combination of if-else statements and loops to ...