Overview
An overview for this major last new topic - loops. in this video we will give you a basic overview of what you should expect from the next hour. Main topics are loops to repeat, loops to find, loops to do math.
Video Transcript
00:00I'm extremely extremely proud of you. You've reached the final major topic of the developer basics
00:06And when you're done with this major topic when you're done with the final four tier
00:10You are going to know everything you need to know to become a developer in any language
00:15Now you are a developer as soon as you know loops as that covers really all the most important key things that a developer needs
00:22to know about
00:23Obviously later on after that there's a lot more to learn a lot
00:27Deeper to learn and dig into but for now
00:29This is the last topic in the developer basics where we're gonna learn about the final four tier about loops now
00:35If you're ready if you don't know everything again, please please check it
00:39It's really important before you go into loops that you'll know what objects are you know how you know how to work with objects are raised
00:45You know how to create variables primitive and complex
00:49Alright, so you have to know all these stuff you have to know conditionals
00:52You have to do if statements don't even try coming into loops if you don't know all those stuff really well
00:57If you're not sure check the exams exams exact exams, that's the only way for you to confirm that you really know the content now
01:05What is the whole point of fourth the final four tier the final part here part one and part two are really all about
01:10Loops and we're gonna look into loops and what they are
01:13So we're gonna learn about loops and the basics of loops
01:15I just want to talk about it really briefly loops are a way for us to take our codes and quote and
01:20Reuse the code that we wrote for a duration of time now
01:23There's a lot of different usages for it
01:25And we're gonna look into the real world and kind of look at what are loops
01:28But the most the best way to talk about loops is take it to the real world
01:32What is the loop in the real world a loop in the real world is just as if you go to?
01:36You go to 0x machine and you press and make 50 copies
01:39You don't have to stand in front of the Xerox machine machine and press copy 50 times
01:44You just type 50 and let it go and the copy machine knows when to stop and that's exactly a loop
01:50It's in a loop creating those documents 50 times in a loop and that's exactly what a loop is
01:55There's a lot of different samples and examples of what a loop is a loop could be used to just repeat something just like a typewriter
02:01So loops for repeat
02:04Loops could also be used also to find something. What is a loop to find something such as in the real world?
02:10imagine that you have a
02:11Needle in a haystack now if you have an employee until your employee go find the needle in the haystack
02:17The employee would understand what they're supposed to do, right?
02:19They're supposed to search and scavenge through the haystack until they find the needle
02:24You don't actually have to tell them check needle one check check haystack one two three four five six seven
02:30You don't have to manually stand in front of the person employee
02:33You could tell them well
02:33I'll be back in an hour and find that element for me loops are useful for that as well
02:38So in that scenario when you want to tell us that we want to find something you could create a loop and let the loop
02:42Do the work for you instead of needing manually to figure out how to actually ask every single redundant task
02:48Now a third usage for loops which we're not really really covering in this in this first part
02:53But it is very critical to know is for mathematical operations
02:57So we're going to look at the loop and how it's used for repetition now
03:00It's used to find stuff and we'll take a tease and a look at loops for a little bit more than that a deeper
03:05Look into Matt and looking into math mathematical operations. Those are the three most important important usages of a loop
03:12So by the end of this course when you understand the loop make sure you understand how to create loops that repeat things
03:17How to create loops that are used to find things and how to create loops that operate mathematical operations
03:24Now as always if you have any concern question comment exam
03:28Support community all those fun stuff and as always you could always find them at everything affiliate calm