The loop function

Question

please is it necessary if i learn all the "for loop", "while loop" and "do while loop" ?

Answer 1

A large part of programming is loops and conditionals. If you want to be a programmer, you need to know them.

Answer 2

Yes, they are not very hard concepts to understand and each have a use. I highly recommend putting in the effort to understanding each.

Answer 3

There are reasons for different type of loops cause you may need to solve problems with different approaches.

Example For :
You start from one point to one point by required steps

You climb stairs 2 by 2 till reaching 10th step

Example Do while;
Climb stairs till there is no steps left

Example While :
Climb steps till you die or you want to stop

Btw I am not kidding if you do not break it you will be in endless loop

Also one more important thing about these loops
-for checks condition at beginning and leave loop

-do / while at least run one time then check the condition and leave loop