In computer programming, we use the if statement to run a block of code only when a specific condition is met. In this tutorial, we will learn about Python if...else statements with the help of examples.

Mar 7, 2025 · If-else conditional statement is used in Python when a situation leads to two conditions and one of them should hold true. Syntax: if (condition): code1else: code2[on_true] if [expression] else [on_false]Note: For more information, refer to Decision Making in Python (if , if..else, Nested if, if-eli

Mar 8, 2025 · if-elif-else statement in Python is used for multi-way decision-making. This allows us to check multiple conditions sequentially and execute a specific block of code when a condition is True. If none of the conditions are true, the else block is executed.

Python Conditions and If statements. Python supports the usual logical conditions from mathematics: Equals: a == b; Not Equals: a != b; Less than: a < b; Less than or equal to: a <= b; Greater than: a > b; Greater than or equal to: a >= b; These conditions can be used in several ways, most commonly in "if statements" and loops.

Read all the tutorials related to the topic of Python Sets. Loops in Python. Loops allow you to execute a block of code multiple times. Python provides two main types of loops: for loops and while loops. For Loops. The for loop in Python is designed to iterate over a sequence (like a list, tuple, dictionary, set, or string):

Mar 7, 2025 · In Python, you can use a concise syntax for simple if/else statements. This is known as the Ternary Operator. It’s a one-liner conditional expression that evaluates to a value based on a condition. Example: Nested if statements allow you to …

Aug 28, 2024 · With the humble if-else statement, you can write Python code that adapts to different inputs and situations. After 15+ years of Python development, conditionals remain one of the first concepts I teach new programmers. In this comprehensive guide, you‘ll gain a masterful understanding of conditional logic in Python.

Jul 29, 2021 · How do Python if..else statements work? An if statement runs code only when a condition is met. Nothing happens otherwise. What if we also want code to run when the condition is not met? That's where the else part comes in. The syntax of an if..else statement looks like this:

Oct 22, 2020 · An if else Python statement evaluates whether an expression is true or false. If a condition is true, the “if” statement executes. Otherwise, the “else” statement executes. Python if else statements help coders control the flow of their programs.

Feb 15, 2022 · To do this in Python, you use the if and else keywords. These two keywords are called conditionals. In this article, I will show you how to implement decision making in your applications with the if and else keywords. I will also show you how the elif keyword works.