Syntax For While Loop

However, when we use the continue statement, the execution of the while loop continues from the next item, which is 65. Example 8 A while Loop with the else Clause. In Python, a while loop can be used with an else clause. When the condition in the while loop becomes false, the else block is executed.

While loop is a fundamental control flow structure or loop statement in programming, enabling the execution of a block of code repeatedly as long as a specified condition remains true.Unlike the for loop, which is tailored for iterating a fixed number of times, the while loop excels in scenarios where the number of iterations is uncertain or dependent on dynamic conditions.

While Loop with else Block. The else block can follow the while loop. The else block will be executed when the boolean expression of the while loop evaluates to False. Use the continue keyword to start the next iteration and skip the statements after the continue statement on some conditions, as shown below.

Syntax. The syntax of while loop statement is. while condition statements where. while is Python keyword, condition is a boolean expression, and statements is a block of code. The statements inside the while loop have to be indented as shown in the syntax. When using a while loop, there can be one or more variables in the boolean expression.

The while loop requires relevant variables to be ready, in this example we need to define an indexing variable, i, which we set to 1. The break Statement With the break statement we can stop the loop even if the while condition is true

While Loop Syntax The syntax of a while loop is straightforward while condition Code to be executed while the condition is true The loop continues to execute the block of code within the loop as long as the condition evaluates to true. Once the condition becomes false, the loop terminates, and program execution proceeds to the subsequent

The syntax of a while loop is as follows while condition statements. In this post, I have added some simple examples of using while loops in Python for various needs. Check out these examples to get a clear idea of how while loops work in Python. Let's dive right in. 1. Example of using while loops in Python

A while loop always consists of a condition and a block of code. A while loop ends if and only if the condition is true, in contrast to a for loop that always has a finite countable number of steps. Related course Complete Python Programming Course amp Exercises. Example While loop example. The while loop below defines the condition x lt 10 and

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. Tip We should update the variables used in condition

2. While Loops. While loops are used when you want to repeat a block of code as long as a certain condition is true. Unlike for loops, while loops don't have a built-in counter, so you need to manage the loop's termination condition yourself. 2.1 Basic Syntax. The basic syntax of a while loop is while condition Code to be executed