Algorithm With If Statement Python Code

Conditional statements controls the flow of a Python program. if-elif-else. if if-else if-elif-else If statements. We can use if statements when we want the code to do something when a condition is met. Sequence of an if statement Step 1 Evaluate condition Step 2 If True , execute action If False , skip action

Python Conditions and If statements. Python supports the usual logical conditions from mathematics Equals a b Not Equals a ! b Less than a lt b Less than or equal to a lt b Greater than a gt b Greater than or equal to a gt b These conditions can be used in several ways, most commonly in quotif statementsquot and loops.

Python if Statement. An if statement executes a block of code only when the specified condition is met. Syntax. if condition body of if statement. Here, condition is a boolean expression, such as number gt 5, that evaluates to either True or False. If condition evaluates to True, the body of the if statement is executed.

The Python if-else Statement. Before we dive into the exercises, When using if statements in a function, you can define a return value in the indented block of code under the if-else statement. This makes your code simpler and more readable - another great example of the clear syntax which makes Python such an attractive tool for all

Conditional statements in Python are built on these control structures. They will guide the computer in the execution of a program. In this tutorial, you'll learn how to use conditional statements. Then we say that in all other cases we should execute the code under the else statement x is smaller than y.

In Python programming, the if statement is a fundamental control structure that allows you to make decisions in your code. It enables your program to execute different blocks of code based on certain conditions. Whether you're writing a simple script to check user input or a complex algorithm, understanding how to use if statements effectively is crucial.

Python - if, elif, else Conditions. By default, statements in the script are executed sequentially from the first to the last. If the processing logic requires so, the sequential flow can be altered in two ways Python uses the if keyword to implement decision control. Python's syntax for executing a block conditionally is as below

If num is greater than 0, the code block indented below the if statement will be executed, and the message quotThe number is positive.quot will be printed. How to Use the else Statement in Python. The else statement allows you to execute a different block of code if the if condition is False. Here's the basic syntax

Python if Statement Syntax. if condition Statements to execute if condition is true. Flowchart of if Statement in Python. Below is the flowchart by which we can understand how to use if statement in Python Example Basic Conditional Check with if Statement. In this example, an if statement checks if 10 is greater than 5. If true, it prints

An if statement doesn't need to have a single statement, it can have a block. A block is more than one statement. The example below shows a code block with 3 statements print. A block is seen by Python as a single entity, that means that if the condition is true, the whole block is executed every statement.