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5 lut 2024 · These eight Python while loop examples will show you how it works and how to use it properly. In programming, looping refers to repeating the same operation or task multiple times. In Python, there are two different loop types, the while loop and the for loop.
Exercises on Python While loop. The following exercises cover scenarios on While loop statement in Python. Exercise 1. Print ‘Hello World’ 5 times using While loop. i = 0. i < 5 . print('Hello World') Exercise 2. Iterate over the items in the list mylist. mylist = ['apple', 'banana', 'cherry'] i = 0. i < len(): print(mylist[i]) i += 1. Exercise 3.
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 n = 1 while n < 5: print("Hello Pythonista") n = n+1 2. Example of using the break statement in while loops. In Python, we can use the break statement to end a while loop prematurely.
Python while Loop (With Examples) In Python, we use a while loop to repeat a block of code until a certain condition is met. For example, number = 1 while number <= 3: print (number) number = number + 1. Output. 1 2 3. In the above example, we have used a while loop to print the numbers from 1 to 3.
29 sty 2024 · A great way for beginners to learn Python is by doing hands-on exercises. In this article, you’ll get 10 Python exercises for writing loops. You’ll also get the solutions with detailed explanations.
Learn how to use Python's while loop to execute a block of code repeatedly until a certain condition is met. This tutorial includes examples of while loop syntax, characteristics, and manipulation techniques such as the break and continue statements.
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 & Exercises. Example While loop example. The while loop below defines the condition (x < 10) and repeats the instructions until that condition is true. Type this ...
