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With the while loop we can execute a set of statements as long as a condition is true. Example Get your own Python Server. Print i as long as i is less than 6: i = 1. while i < 6: print(i) i += 1. Try it Yourself » Note: remember to increment i, or else the loop will continue forever.
Jul 26, 2024 · Python While Loop is used to execute a block of statements repeatedly until a given condition is satisfied. When the condition becomes false, the line immediately after the loop in the program is executed. Syntax of while loop in Python. while expression: statement(s) Flowchart of Python While Loop.
while Loop Syntax. while condition: # body of while loop. Here, The while loop evaluates condition, which is a boolean expression. If the condition is True, body of while loop is executed. The condition is evaluated again. This process continues until the condition is False. Once the condition evaluates to False, the loop terminates.
Feb 14, 2024 · While loop Syntax in Python: Syntax: while condition: # Code block to be executed repeatedly as long as the condition is true Explanation of the Syntax: Python's while loop follows a similar structure to other languages. It begins by evaluating the condition specified after the while keyword.
In this tutorial, you'll learn about indefinite iteration using the Python while loop. You’ll be able to construct basic and complex while loops, interrupt loop execution with break and continue, use the else clause with a while loop, and deal with infinite loops.
Feb 5, 2024 · Example 1: Basic Python While Loop. Let’s go over a simple Python while loop example to understand its structure and functionality: Result: The condition in this while loop example is that the variable i must be less than 5. The initial value of the variable i is set to 0 before the while loop. The while loop first checks the condition.
Nov 13, 2020 · How to write a while loop in Python. What infinite loops are and how to interrupt them. What while True is used for and its general syntax. How to use a break statement to stop a while loop. You will learn how while loops work behind the scenes with examples, tables, and diagrams.
Sep 13, 2024 · Python while loop syntax. while expression: statement(s) Here, The Python while loop evaluates the condition. The condition may be any expression, and true is any non-zero value. If the condition turns true, the body of the while loop is executed. Once again the condition is evaluated. The cycle continues until the condition is False.
A while loop is a control flow statement that allows code to be executed repeatedly based on a given Boolean condition. The code block within a while loop will continue to execute as long as the condition is true. In Python, the syntax for a while loop is as follows: while condition: # Code block to be executed.
Jun 25, 2021 · What is a while loop in Python? Syntax for while loop; Example of while loop in Python; Flowchart of while loop; Why and When to Use while Loop in Python; If-else in while loop; Transfer statements in while loop. Break Statement; Continue Statement; Pass Statement; Nested while loops. for loop inside a while loop; Else statement in while loop ...
