If it fails to turn false, the loop continues to run, and doesn't stop unless forcefully stopped. Such a loop is called infinite loop, which is undesired in a computer program. Syntax of while Loop The syntax of a while loop in Python programming language is − while expression: stateme...
While Loop In Python A while statement iterates a block of code till the controlling expression evaluates to True. While loop favors indefinite iteration, which means we don't specify how many times the loop will run in advance. In Python, a basic while loop looks like this: ...
While vs do..while loop in C Using while loop: #include<stdio.h>intmain(){inti=0;while(i==1){printf("while vs do-while");}printf("Out of loop");} Output: Outof loop Same example using do-while loop #include<stdio.h>intmain(){inti=0;do{printf("while vs do-while\n");}wh...
In this article, we discussed the syntax of for loop and while loop in Python. We also had a discussion on for loop vs while loop in Python to understand the difference between the two loop constructs. To learn more about Python programming, you can read this article onif vs elif vs el...
loop in programming? a 'while' loop in programming is a control flow statement that allows code to be executed repeatedly based on a given boolean condition. the loop continues to run if the specified condition evaluates true. as soon as the condition becomes false, the loop ends. this type...
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 ...
The do-while loop in C++ refers to the kind of loop that ensures the implementation of the code body at least once, irrespective of whether the condition is met or not. 21 mins read When it comes to iterative programming, loops are a fundamental construct. In C++ programming language, the...
Introduction to While Loop in R A while loop concept in R programming, which has its syntax and starts with the keyword “while,” much like in most other programming languages, has a block structure inside which statements to be executed are specified and which continue to execute, operating...
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...
A particular condition follows awhileloop. It determines what happens within the loop. While that condition remainsTrue, the expressions within the loop keep executing. Generally, looping comes to mind when you need to work through each element of a list or an array in programming. Awhileloop ...