Mar 7, 2025 · Below is the flowchart by which we can understand how to use if-else statement in Python: In this example, the code assigns the value 3 to variable x and uses an if..else statement to check if x is equal to 4. If true, it prints “Yes”; otherwise, it prints “No,” demonstrating a conditional branching structure.

Sep 12, 2023 · An if-else statement executes different code blocks based on a specified condition. If the condition is true, the code inside the “if” block runs; otherwise, the code inside the “else” block executes.

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.

Python If statement is a conditional statement wherein a set of statements execute based on the result of a condition. In this tutorial, you'll learn about Python If statement, its syntax, and different scenarios where Python If statement can be used. Following is a flow diagram of Python if …

The shapes and arrows of a flowchart describe the flow of a program from start to end. Flowcharts typically flow from the top to the bottom or flow from the left to the right.

Feb 28, 2025 · In Python, the keyword elif represents an else-if statement and is useful to avoid excessive indentation. It allows the programmer to check multiple conditions/expressions for true value and executes a set of code as soon as one of the conditions evaluates to true. Like else, elif statement is also an optional.

Feb 28, 2025 · We use if statement in the Python program to compare data and to make a decision based on the result of comparison. If statement has one test condition and one action. If the test condition is true, the statements followed by a condition will execute and skip them if the condition is false.

Oct 29, 2018 · In this article, we will learn to make decisions in a Python program using different forms of if….else statement. When we want to execute our code block if and only if a certain condition is matched, we use decision-making statements.

In python, if statement is useful when you want to execute the block of code/statements only when the defined condition is true. Generally, if you want to execute the different statements based on various conditions, we will call them control flow statements.

The if statement is used to execute a piece of code based on a condition. Fig. 11 shows the syntax of the if statement together with its representation in a flow chart.