Python if..else

if...else Statement

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What is

Definition

The if...else statement is a fundamental construct in Python that allows for branching based on specified conditions..

Purpose

Control the flow of a program by executing different code blocks depending on whether a condition is true or false.

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WHAT IS

SYNTAX

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EXAMPLE

PRACTICE

<01> syntax

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The code block under if executes when the condition is true, while the block under else executes when the condition is false.

<02> example

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Illustrate how this example uses the if...else statement to determine whether x is greater than or equal to 5.

<03> good practice

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In this example, the function check_even_odd() takes a number as input and prints whether it's even or odd using if...else statement. This code demonstrates good practices such as:

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Comments:

Readability:

There's a comment explaining what the function does.

Code is structured and easy to understand. Variable names are descriptive.

Clear Logic:

Modularization:

The if...else statement is straightforward and easy to comprehend.

The logic to check if a number is even or odd is encapsulated within a function, promoting code reusability.

Unit completed