Jun 8, 2013 · What I am trying to do is use a while loop to create a square out of asterixs, the code below will print the square filled in, but what I want it to do is print the square unfilled. a='square' b='unfilled' c=4 num=0 asterix='*' while a=='square' and b=='unfilled' and int(num)<int(c): num+=1 print(asterix*int(c)) What the code does:

Apr 18, 2018 · I am working on a basic shapes program in Python and can't seem to work out my code. I need to keep it simple using while loops and the variables given, nested loops are usable. Here is my code for a square: print('Square: ') row = 1. while row <= size: # Output a single row. drawRow(size, drawingChar) # Output a newline to end the row. print()

Jul 12, 2015 · In Python, I'd like to print a diamond shape of asterisks *: with $ at the top half of the diamond (upper pyramid) where there isn't a *, and ; with & at the bottom half of the diamond (lower pyramid) where there isn't a *. So far, I only know how to make a …

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.

Feb 5, 2024 · In this article, we will examine 8 examples to help you obtain a comprehensive understanding of while loops in Python. Example 1: Basic Python While Loop. Let’s go over a simple Python while loop example to understand its structure and functionality: >>> i = 0 >>> while i . 5: >>> print(i) >>> i += 1 Result: 0 1 2 3 4

With the while loop we can execute a set of statements as long as a condition is true. Note: remember to increment i, or else the loop will continue forever. 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.

Python Pattern Programs using While Loop. In this tutorial, we will learn how to print patterns to console using Python While Loop.

For shapes that have sides of equal length, you will learn how to use a loop to write more efficient code. Usually, certain shapes have a set number of degrees that the internal angles add up to. For example, a square’s angles add up to 360°, while a triangle’s angles add up to 180°.

In this tutorial, we learn how to write a while loop in Python program, and some of the scenarios where while loop is used, with the help of examples. The syntax of while loop statement is. statement(s) where. while is Python keyword, condition is a boolean expression, and statement (s) is a block of code.

Mar 21, 2025 · A while loop in Python is a control flow statement that repeatedly executes a block of code as long as a specified condition is true. It provides a way to automate repetitive tasks without having to write the same code multiple times.