In Python, we use awhileloop to repeat a block of code until a certain condition is met. For example, number =1whilenumber <=3:print(number) number = number +1 Output 1 2 3 In the above example, we have used awhileloop to print the numbers from1to3. The loop runs as long as ...
The While statement is a type of loop statement. If the condition is met, the internal instruction is executed until the condition is not met. If the condition is not met, the internal instruction is not executed. Here is a piece of code to guess the number. To obtain random numbers, y...
In programming, loops are used to repeat a block of code until a specified condition is met. C programming has three types of loops. for loop while loop do...while loop In the previous tutorial, we learned about for loop. In this tutorial, we will learn about while and do..while ...
You’ve learned a lot about Python’swhileloop, which is a crucial control flow structure for iteration. You’ve learned how to usewhileloops to repeat tasks until a condition is met, how to tweak loops withbreakandcontinuestatements, and how to prevent or write infinite loops. ...
A while loop will loop through the code until a condition turns false. Python will never execute the code inside the loop if the condition is not met at least once. Of course, it is also possible that the condition never turns false, and the code will be stuck in an infinite loop. In...
Each Looping method isconditional. Conditional means that the instructions that you want to run will keep on running until some condition is being met or not stops meeting. A while loop iterates or keeps running instructions until the condition it uses stop being False. In other words, it kee...
Use a while loop when you need to repeat an action until a specific condition is met. Use a for loop when you need to iterate over a sequence or range of values. Flexibility: A while loop can be more flexible since the condition can be based on complex logic. A for loop is more st...
The break statement is used to exit the loop if a certain condition is met, mimicking the behavior of a "do-while" loop. Practical Python Do-While Example: User Input Validation Consider a scenario where you want to repeatedly prompt a user for input until they provide a valid response. ...
While Loop The while loop in Python tells the computer to do something as long as the condition is met It’s construct consists of a block of code and a condition. Between while and the colon, there is a value that first is True but will later be False. ...
will not runntimes, but until a defined condition is no longer met. If the condition is ...