Answer 1

Hello, Abdulkareem Fallaha !
for(literally "for") - applies when you need to do something in a certain range. that is, in human language it will sound like something like: "for this range we are doing something."

while(literally "while") - is used when you need to do something undefined number of times before the fulfillment of a specific condition. that is, in human language it will sound roughly like: "doing something until the condition is fulfilled."

Answer 2

there ain't any hard and fast rule,
they are interconvertable to each other in most of the cases.
Usually when i require an infinite loop , then i prefer while.

basically use while loop when you don't know how many times you want to iterate (you just want to satisfies a particular condition), in the scenario while is preferable to use,

and when u know how many repeation you want then use any of your choice, i prefer for in the scenario.

Answer 3

Search bar gives good results!

https://www.sololearn.com/Discuss/568704/?ref=app
https://www.sololearn.com/Discuss/1086229/?ref=app

Answer 4

You can use for if you have a set amount of a loop you want to do.

While can be used until the loop is completed.

Answer 5

Apple Blossom While also has the capability to be set to the number of loops you want to perform, though conceptually you are right: for is more obviously suited to the task. In practice most programmers tend towards one or the other as a rule (usually for these days, particularly given that alternative for in variant popular particularly in web programming) and only fall back to the other when there is a problem of some kind. Under the hood there are some subtle alternative behaviours but these may be more suitable to discover by experience.

Answer 6

It doesn't really matter which one you use. They are entirely interchangeable. Use what's convenient.

For loops are convenient if you haven't already got a variable to count the iterations.

While loops are convenient if you already have a variable to count the iterations, and if you want to keep using that variable outside of the loop.

Answer 7

For is used when you need to do a loop a predetermined number of times. While is used when you need that something occurs until a condition is done. I hope it will be good enough for you!