What is Computer Science?

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Zach Star

Zach Star

Күн бұрын

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Part 2: • What is Computer Scien...
Versión en español de este video: • ¿Qué es la Informática?
In this part 1 video of "What is Computer Science?" I cover programming and discrete math in some detail.
Computer science is often thought of as just glorified programming. But once you enter undergrad you will realize this is not the entire story. Computer science has more to it including discrete math, algorithms, theory of computation, hardware programming, and more. If you just want to learn how to program, then the computer science major will be more than you are expecting.
In this video I mostly cover discrete math and concepts within it because of how important it is for classes to come. Although it's not used in all your classes, I show you examples so you have an idea of what math you will encounter.
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Пікірлер: 1 200
@Tetrax
@Tetrax 3 жыл бұрын
For all highschoolers and University students having midlife crisis. Computer science is fun since you get to build stuff that doesn't yet exist or build something that you use and make it a lot better. Computer science is the study of computers involving complex algorithms and you'll be looking for stuff on the internet and stackoverflow alot. you don't have to memorize everything like a computer but you have to know how to make a computer memorize and process the information and perform the activities that you want it to. - CS undergrad
@sultanhalawani9895
@sultanhalawani9895 2 жыл бұрын
why did you choose CS over IT or Software engineering
@krup9898
@krup9898 Жыл бұрын
Thank you man!
@ompk142
@ompk142 Жыл бұрын
You must be in job in be IT department. How is it going
@ruddiestmanx5116
@ruddiestmanx5116 Жыл бұрын
I’m kinda thinking about going to nasa and I know they want computer science for astronauts. And even on the ground jobs.
@UberBossPure
@UberBossPure Жыл бұрын
You have to learn to think like a computer/ to think logically, so you can build things like apps with it.
@internetuser8460
@internetuser8460 3 жыл бұрын
The way you described discrete maths made me realize i dont even hate math i just have to study to get better
@user-hu2ou5wj8c
@user-hu2ou5wj8c 3 жыл бұрын
Oh boy, wait till you do it. Half the class in my uni failed
@alliswelltelugumaster9631
@alliswelltelugumaster9631 Жыл бұрын
If any understand the the logic of taking gcf as remainder of now upto 0
@yokai4901
@yokai4901 4 жыл бұрын
Once he said “Yes you have to be at math” I just said well I’ll be homeless
@robertobumpa391
@robertobumpa391 3 жыл бұрын
Hahaahaha
@a1ain4
@a1ain4 3 жыл бұрын
Lmao
@selinahailu8101
@selinahailu8101 3 жыл бұрын
LOOOOOL
@syerwaleed7590
@syerwaleed7590 3 жыл бұрын
DONT GIVE UP YOU CAN DO IT
@NickiMinajSTREAMPINKFRIDAY
@NickiMinajSTREAMPINKFRIDAY 3 жыл бұрын
Same bro im trash at math
@binley2
@binley2 6 жыл бұрын
Title of this video should be "What is Discrete Mathematics"
@shubhampriyank4068
@shubhampriyank4068 5 жыл бұрын
Binley Discrete maths is just like mathematical induction and progression and series which we learn at high school.
@jongxina3595
@jongxina3595 5 жыл бұрын
Which is what CS is about. He didnt do a video on programming, he did on CS.
@francislapena8818
@francislapena8818 4 жыл бұрын
think of it as philosophical mathematics. there is not half truth. it is Either 0 or 1 and from that simulate addition, subtraction or every other function in your computer. your computer doesn't subtract. it only adds ( component call a full adder) now how do you divide only be using addition and numbers.
@rban123
@rban123 4 жыл бұрын
Shubham Priyank you didn’t learn graph theory in high school bro
@andso7068
@andso7068 3 жыл бұрын
@@rban123 He probably did. The rest of us didn't.
@DanesZalor
@DanesZalor 4 жыл бұрын
who else here having a mid college crisis wondering if it's a good idea to stay
@sheezas7755
@sheezas7755 4 жыл бұрын
is computer science hard? is it stressful and worth it?
@sheezas7755
@sheezas7755 4 жыл бұрын
I'm in high school so help me
@vitojurado3989
@vitojurado3989 4 жыл бұрын
@@sheezas7755 It is hard if you have no idea what you're doing. Though its worth it if you have a passion for coding. Computer science WILL NOT be for everyone, and you'll notice it when you start the major. But if you pull through its exciting and stressful all at the same time.
@Joel-cj3ju
@Joel-cj3ju 4 жыл бұрын
Yup same here.
@pacificxplorer
@pacificxplorer 4 жыл бұрын
I’m just getting and associates in computer science and hoping for the best
@jonnymillerproductions
@jonnymillerproductions 7 жыл бұрын
Your videos are so solid and legitimately helpful. You have an understanding of the topics and give in depth content/examples. Thanks my man. Nuggets of KZbin.
@zachstar
@zachstar 7 жыл бұрын
Thanks for the comment!
@caydanS
@caydanS 4 жыл бұрын
True
@connectghanatv1698
@connectghanatv1698 3 ай бұрын
​@@zachstaris studying computer science difficult? Im not good in maths
@yeahno2466
@yeahno2466 4 жыл бұрын
I watched this video because I'm thinking about taking cs and felt that this might inspire me but all this video has done is stress me out lol
@kaazshire5368
@kaazshire5368 4 жыл бұрын
Samee😭
@zoriiginalx7544
@zoriiginalx7544 4 жыл бұрын
But it's insightful. Now you know what to expect and how to prepare for CS.
@yesirr6980
@yesirr6980 3 жыл бұрын
Literally 🤣😭
@user-hu2ou5wj8c
@user-hu2ou5wj8c 3 жыл бұрын
If you like coding then you can do it. Dont let the math scare you
@jannavarro5364
@jannavarro5364 3 жыл бұрын
I'm a com sci graduate and now 10yrs working in the industry. I say don't let the math scare you. Any course is stressful. You'll learn it along the way. What's more exciting as a com sci student is that you can use programming to solve manual problems you have. For example, create a chat bot that will schedule your day.
@xaynecharlson8709
@xaynecharlson8709 6 жыл бұрын
Wow. I swear this is one of the best youtube channels I've ever come across. You're exceptionally knowledgeable about all these fields. Thank you so much.
@zachstar
@zachstar 6 жыл бұрын
Thanks man! Glad you found it.
@ubermenschchan7671
@ubermenschchan7671 5 жыл бұрын
this is complicated for my brain but i'm really interested idk why
@makaylastewart9167
@makaylastewart9167 3 жыл бұрын
I am 11 years old and I wish to be a computer science major and run a company. 😄 Wish me luck
@idontknowwhattodoinlife6712
@idontknowwhattodoinlife6712 3 жыл бұрын
yeah keep that up. Big future ahead
@batkhulegbazarragchaa5058
@batkhulegbazarragchaa5058 3 жыл бұрын
Good luck!
@makaylastewart9167
@makaylastewart9167 3 жыл бұрын
@@batkhulegbazarragchaa5058 thank you
@8eighttt.
@8eighttt. 3 жыл бұрын
Good luck im 17 and ure pretty young and already looking at college stuff thats awesome fr fr we are moving to a world where everything will be digital
@idontknowwhattodoinlife6712
@idontknowwhattodoinlife6712 3 жыл бұрын
@@8eighttt. you're so right. 21st century is a century that is and will be different from the past centuries, extremely different. Kids right now should be taught about what is essential even if it means removing past topics every school has been used to teaching.
@ioio5993
@ioio5993 4 жыл бұрын
I received one of the first Computer Science degrees 50 years ago. So much more to Computer Science than what you are presenting. Operating Systems, Kernels, Hypervisors, virtual systems, security systems, separation kernels, Compilers, Assemblers, Linkers, Loaders, Languages, Design of systems, Systems of Systems. Information Theory, Communication Systems, Formal Methods, ...... System Architecture, Data Structures, Algorithms, DataBase Design & Systems, Storage systems, ..... Automata theory, .....
@Nick-lx4fo
@Nick-lx4fo 2 жыл бұрын
I love low-level computer science
@Raechyu
@Raechyu 3 жыл бұрын
As soon you explain the math stuff. My brains go into the bonk zone and i was confused af. I probably need to rewatch this vid several times before i get it
@kinarast
@kinarast 2 жыл бұрын
I like math but I didn't get it 😀
@amazingsoyuz873
@amazingsoyuz873 2 жыл бұрын
Ofc ur not gonna get it after first viewing but this stuff is all pretty simple if you watch some dedicated KZbinrs and work through the problems with them. I’m pretty sure everything in this video was only pre-calc
@helloworld-vq9gq
@helloworld-vq9gq 2 жыл бұрын
Damn in France we do that in highschool like I already knew what he said and I'm not even done with HS (also although the video is good the explanation on the math portion was not very thorough but basically search euclidean theorem and proofs by induction I should understand it after a few hours of practice depending on how you're doing)
@AlonCAE
@AlonCAE 2 жыл бұрын
Thank you very much! I've just finished my first semester at c.s and indeed we did all of those! This is great for showing what will be in the first semester.
@Abdullah-id9sr
@Abdullah-id9sr 2 жыл бұрын
My dream major is computer science, but I don’t like mathematics.
@budhvinisreal5216
@budhvinisreal5216 5 жыл бұрын
No wonder Bill Gates dropped out.
@kwenasamsonkgomo3291
@kwenasamsonkgomo3291 4 жыл бұрын
😂😂Bill probably did because it was too easy for him, wasting his time
@zeuskronos2018
@zeuskronos2018 3 жыл бұрын
bill gates went to college to become a lawyer
@thyentertain369
@thyentertain369 3 жыл бұрын
@@zeuskronos2018 he did 2 colleges, cs and law
@jyrikgauldurson8169
@jyrikgauldurson8169 6 жыл бұрын
Good video. Im in the least popular branch in CS, cs theory research. I'm glad you mentioned induction, if one dives into program verification, you'll see that induction is essential to doing any kind of proof because induction corresponds to recursion in programming. Induction on the natural numbers may not be interesting, but think about induction on your data types and proving properties about them. In fact, induction does not only apply to natural numbers, but any inductively defined set.
@carldrogo9492
@carldrogo9492 2 жыл бұрын
None of what you said Computes.
@yazz2374
@yazz2374 9 ай бұрын
are u still in that field how u doing?
@arnabghoshal5755
@arnabghoshal5755 4 жыл бұрын
A very well explanation and easy to understand the discrete maths concept.i am a regular follower of your class.pursuing data science.
@palmchika13marycharry9
@palmchika13marycharry9 5 жыл бұрын
3:33 is where we all got confused lol
@SagaEf
@SagaEf 4 жыл бұрын
palmchika13 Mary charry Not if you learned Algebra neerrrd
@pacificxplorer
@pacificxplorer 4 жыл бұрын
Jolt of Lightnin Doesn’t that mean your the nerd?
@childmolester6557
@childmolester6557 3 жыл бұрын
@@objectoriented3049 yes u do, ive learned induction before linear functions, so...
@MariaAlvarez-vg7np
@MariaAlvarez-vg7np 2 жыл бұрын
I'm thinking of getting CS, and i was actually really worried about math, cuz I'm not very good at it, but i know that if i just persevere and ask questions on things i don't understand and study a lot, I'll be able to do it. Anyways regardless of the fact that i think I'm not good in math, I still want to take CS, no point getting all stressed over things and just go on with it. 🤷‍♀️
@arcturusnyx2580
@arcturusnyx2580 2 жыл бұрын
best of wishes and do your best!
@Yahweh5995
@Yahweh5995 Жыл бұрын
Do it man
@ronnydragon2211
@ronnydragon2211 2 жыл бұрын
This is very similar to what we learn in math; but all of these are the parts I don’t dislike about math. I always wanted to learn more about computer science (looking into it as a major). Very well explained. 😼
@kevinloh5922
@kevinloh5922 7 жыл бұрын
your videos are so helpful !! thanks !! I can't imagine such helpful Vids exist !!
@insidetheheadofme
@insidetheheadofme 3 жыл бұрын
You lost me on all that math. Nah, I dont think I'll be taking that class. Thanks for talking me out of it!! A real grade saver!
@lifelonglearnermahir
@lifelonglearnermahir 5 жыл бұрын
That gcf technique is known as Euclid's division algorithm
@simaykazc1508
@simaykazc1508 5 жыл бұрын
Good explanation. Not only for this video, also for the others. Thank you !!
@maxsteelblossom6594
@maxsteelblossom6594 Жыл бұрын
Yeah it's true
@MidniteSon
@MidniteSon 4 жыл бұрын
This is a good explanation of the two. Both will adequately prepare you for software development, but if you know ahead of time you want to be a software engineer, you will get slightly more skills in that major when you graduate.
@kenpachizaraki4184
@kenpachizaraki4184 3 жыл бұрын
This was insightful. I've been learning programing for quite some time now and just finished my term learning object oriented programming. All we do is programming so I've been wondering if this is all we do.
@emiliochang3734
@emiliochang3734 2 жыл бұрын
Really accurate. I'm from Costa Rica and that's exactly what I just saw (except for graphs) in my first four months of university in that same carreer
@KaranSingh-bj5es
@KaranSingh-bj5es 2 жыл бұрын
Such an interesting nd informative video! I've always wondered about why exactly these subjects are taught. Now I know.
@MrTheMuffinMan1999
@MrTheMuffinMan1999 5 жыл бұрын
I don't really understand a lot of what I just watched as I came here literally just to try and work out what computer science is/what is used in it. What do I need to look into learning before trying to understand this video because I was basically confused from the start.
@uliloolilu780
@uliloolilu780 5 жыл бұрын
Same I need help
@abdqs853
@abdqs853 5 жыл бұрын
You can use the book Mathematics for Computer Science by F.Thomas Leighton
@Pearl-_Perla
@Pearl-_Perla 3 жыл бұрын
@@abdqs853 THANK YOU
@kamillen4732
@kamillen4732 4 жыл бұрын
I used to love math, was ruined for me in second grade, when we had a new math teacher that would constantly make me cry because I have a learning disability. I actually like numbers and calculating, but I only need to motivate myself, because I know I can. I'm in 6th grade, I think that would be middleschool for americans, and I really want to do this!
@wafflies8790
@wafflies8790 3 жыл бұрын
You can do this, i believe in you.
@kamillen4732
@kamillen4732 3 жыл бұрын
@@wafflies8790 thank you♡
@lumix3855
@lumix3855 2 жыл бұрын
That's terrible. I hope all is best on your mathematics learning journey.
@kamillen4732
@kamillen4732 2 жыл бұрын
i'm in 8th grade now, i take everything back, i'd rather burn in the fiery pits of hell than go to another math class
@miraethi
@miraethi 2 жыл бұрын
@@kamillen4732 CRYINFG 💀💀💀
@daeldiadem7056
@daeldiadem7056 5 жыл бұрын
I've been looking for a video that explains exactly what CS degree is about because Im not sure whether I should take up ux design or com science. I know myself to be someone that gets easily confused with numbers and need visuals/story telling to understand. Compared to the rest I'll say im slower with maths and science so I'll need more processing time than others. That's one of the reason I was scared to pursue CS but everyone was saying it's not really math but I had my doubts. Thanks for making this video because it clarified what they meant by "its not really maths its logic".
@simonemichelle5367
@simonemichelle5367 5 жыл бұрын
CS is really helpful if you want to get a job in UX.
@ratdog356
@ratdog356 5 жыл бұрын
Well you will still need calculus 1 through 3 and applied linear algebra so it isnt like discrete math is the only math
@shantnukumar1090
@shantnukumar1090 5 жыл бұрын
Sir, this is exactly the same case with me, i can see that you made this comment 9 months ago, can i know are doing fine in it? Or did you have some troubles in it. I want to take CS but i'm a little affraid that what if i don't perform good in it.
@mr.meeseeks6549
@mr.meeseeks6549 5 жыл бұрын
Or you can do software engineering which is like cs, but minus as much problem solving, they get payed good and I believe they don't take calculus courses
@shantnukumar1090
@shantnukumar1090 5 жыл бұрын
@@mr.meeseeks6549 thank you sir....
@vietboicool
@vietboicool 2 жыл бұрын
Great video!!! I’m back in school taking classes for my masters of computer science. My bachelors was in economics. I'm trying to decide on if I should do a concentration in big data management or cybersecurity. What do you think is the better choice? Income and job market differences between these two?
@gregorycastorena7697
@gregorycastorena7697 5 жыл бұрын
I'm actually starting to understand now. I think I might wanna try this
@elishafreeman2874
@elishafreeman2874 4 жыл бұрын
have you started your course yet??? ARE YOU COPING???
@FsimulatorX
@FsimulatorX 6 жыл бұрын
Please do more discreet math! I actually learn more and faster here than from lecture or the book!
@narayanpai5552
@narayanpai5552 6 жыл бұрын
Thank u sir....u r doing a great job helping students pursue what they r interested in.....thank u thank u thank u
@hadiyahkhan76
@hadiyahkhan76 4 жыл бұрын
the way he did GCF at 5:04 is how I was taught to do it in the middle east when I was little and then I moved to Canada when I was 12 and I swear none of my teachers knew what I was doing. Good to know this will come in handy when I go to uni.
@abnapper2630
@abnapper2630 4 жыл бұрын
dark moon I was in the Middle East and moved to Canada at 12 too lol
@coolbule1238
@coolbule1238 4 жыл бұрын
middle east is ancient Capital of logic. Makes sense.
@xSil3nt27
@xSil3nt27 5 жыл бұрын
About the map color part, you only need 4 colors to color in ANY map, no matter how complicated or large it is.
@rban123
@rban123 4 жыл бұрын
my CS major classes in no particular order Into to algorithmic design (C) introductory programming (Java) Intermediate Programming (Java) Calculus 1 Calculus 2 Discrete Math Linear Alegbra Calculus 3 Building Secure Web Applications (Python, SQL) Compiler theory and design (C/C++) Operating systems (C, Assembly, Lex, Yacc) Computer Systems and Architecture Data Structures Advanced Programming languages Object-oriented concurrent programming Design and analysis of computer Algorithms Computer Graphics Current Trends and Projects in Computer Science (THESIS CLASS)
@melanyanguilar5620
@melanyanguilar5620 4 жыл бұрын
Ryan Bandler I’m thinking of majoring in Math and minoring in CS. Do you think this is a good idea?
@marios1861
@marios1861 4 жыл бұрын
thats like 2 years of classes
@rban123
@rban123 4 жыл бұрын
Mariano Ntrougka this is only relevant classes, not including all the general education and stuff. I have to take 4 writing classes, 2 physics classes, humanities etc. taking 5 of these classes at once would literally be suicide
@marios1861
@marios1861 4 жыл бұрын
@@rban123 no joke lol... considering it
@Ray-ml8hx
@Ray-ml8hx 4 жыл бұрын
nice! i’ve taken most of these as a CE major. i wish i went for CS instead.
@louiealdana82
@louiealdana82 6 жыл бұрын
So happy I found this super helpful Channel. Thank so much! Subscribed
@eliasdargham
@eliasdargham 5 жыл бұрын
Well... In the first week of Discrete Math our professor asked us to prove that God exists via logical consequence....
@Pearl-_Perla
@Pearl-_Perla 3 жыл бұрын
TELL ME WHAT HAPPENED... did you?
@unkouwnfigure2746
@unkouwnfigure2746 3 жыл бұрын
Typical of Arab universities.
@KRYMauL
@KRYMauL 3 жыл бұрын
I think you'll run into a contradiction if you try to prove it because you'll have to completely by pass some rather important research.
@KRYMauL
@KRYMauL 3 жыл бұрын
@@aronflip9353 Didn't the Greeks only get down to atoms? Applying this same flaw in their logic to Plato's Republic one would be able to discern that the outer most extreme is beyond "god." Also, when Physics is applied into the argument you get that god is somehow energy which is something that contradicts the "teachings" of the church.
@abbacoslearning6067
@abbacoslearning6067 3 жыл бұрын
Bisssh what
@markganus1085
@markganus1085 5 жыл бұрын
i needed that. a bracing tonic to go back to my studies
@kitchennightmares-bestclip9726
@kitchennightmares-bestclip9726 4 жыл бұрын
So what I learned: Computer Science is basically math olympiad
@MSneberger
@MSneberger 4 жыл бұрын
BINGO!
@nol5152
@nol5152 4 жыл бұрын
shit i don't think i will survive this course then
@williamallen9145
@williamallen9145 4 жыл бұрын
Ahmad Noori that is so untrue, the maths in this video and in a CompSci degree is trivial compared to Olympiad Maths and a maths degree.
@wojak6793
@wojak6793 4 жыл бұрын
Pervy Sage exactly i dont even think the math for cs matches the math in olympiad math, more like olympiad physics
@bosco7799
@bosco7799 3 жыл бұрын
Bruh this is high school level math in some countries, Olympiad math takes INSANE levels of practice and knowledge
@williesanape3040
@williesanape3040 3 жыл бұрын
The video is quite helpful. Looking forward to some more of it
@Pinkranger87
@Pinkranger87 5 жыл бұрын
I actually understand what you're taking about in that math part
@doodelay
@doodelay 6 жыл бұрын
Wait hold up, so writing code is sort of like mathematical modeling over and over and over again until you've completed the program?
@doodelay
@doodelay 6 жыл бұрын
ポンスRuben mind = blown. Suddenly computer programming seems much more interesting
@rambo3rd471
@rambo3rd471 5 жыл бұрын
@@doodelay I know this is already old, but basically programming is telling a computer what to do step by step. And for your instructions to work, they need to make sense. So that is why one must understand and be good at logic to program well. The "math" of computer science is mostly logic and problem solving skills.
@JJoh4040
@JJoh4040 4 жыл бұрын
@@rambo3rd471 what do you mean by logic and problem solving skills? Do you know any books or youtut channels or a resource that teach?
@rambo3rd471
@rambo3rd471 4 жыл бұрын
@@JJoh4040 One way to define logic, is a science that studies the principles of correct reasoning. If you have good logic, your step by step instructions should work according to how you set up your program. If you have bad logic, your program will not accomplish what you want. While I do not have any books or online resources that I can think of off the top of my head, I can tell you, Google has everything. I would Google things like "intro to logic" or "how to develop problem solving skills," etc. If you are feeling a little daring, you could Google "Discrete math in computer science" or "Computer Science Math." Phrases like that. Discrete math is super hard to learn, but it's really helpful to develop problem solving skills. Like thinking outside the box.
@eternalpunishment3922
@eternalpunishment3922 3 жыл бұрын
@@JJoh4040 Brilliant.org is a good place.
@lezcer
@lezcer 6 жыл бұрын
Man YOU'RE A LEGEND
@angiebui2887
@angiebui2887 3 жыл бұрын
Thank you, this was very informative.
@GabeKonikoff
@GabeKonikoff 3 жыл бұрын
Double Majoring In Finance & Computer Science! Thank you for the helpful information 😀
@Rawoonah2cool
@Rawoonah2cool 4 жыл бұрын
I'm a CS major I'm not done yet but this really gives a good idea of what to expect majoring in a CS major. Wish I watched it sooner LOL.
@carldrogo9492
@carldrogo9492 2 жыл бұрын
FFS 😂
@tonyz7563
@tonyz7563 7 жыл бұрын
Really good channel and videos!! But isn't the code at 1:37 i = 0 instead of i == 0? That must be a typo
@zachstar
@zachstar 7 жыл бұрын
Thank you! And yeah should've been one equal sign.
@kervensjasmin1508
@kervensjasmin1508 6 жыл бұрын
TonyZ some loops print out the first number with incrementing it, right?
@ismaila2790
@ismaila2790 6 жыл бұрын
Im new to programming myself but i've seen this in an introductory course of java script. i understand that i ++; is i = i + 1...but when talking about i == 0 i didn't quite understand as he mentioned something about quality.... so please can anyone clarify. +MajorPrep
@xXguitarsenXx
@xXguitarsenXx 6 жыл бұрын
i==0 can be used in this way: if (i==0){ do this code } So you check if i is equal to 0.
@vanessamayorga8405
@vanessamayorga8405 6 жыл бұрын
You're right, I just learned that in C++. You'd get an error or warning message if you write it as i==0.
@siddharthchadha7499
@siddharthchadha7499 7 жыл бұрын
Loved it thnq so much , Hoping for more content thanks alot
@zachstar
@zachstar 7 жыл бұрын
You got it! Thanks for the comment
@ii7mdj_353
@ii7mdj_353 17 күн бұрын
Man I remember watching this wayback in 2017 i was in G9 now i’m doing senior project in CS. Man time flies by.
@tictakx4145
@tictakx4145 Жыл бұрын
Just remember that most jobs require a CS degree just keep studying keep grinding you got this !!!!
@kervensjasmin1508
@kervensjasmin1508 6 жыл бұрын
1:14 I didn't see it but I'm guessing you make a variable with the value 1 and then a do while loop or a if or for loop. All the loops would be incrementing and printing until 1000 because you'll most likely use something like "if a
@maiz9153
@maiz9153 5 жыл бұрын
Great video man! Really helped!
@HsuMonMonThant
@HsuMonMonThant Жыл бұрын
Thank you so much. Really easy to understand.
@Devanshgupta
@Devanshgupta 5 жыл бұрын
2:57 What a coincidence!!! I just did it in my math class minutes ago
@piyushthapar8560
@piyushthapar8560 7 жыл бұрын
Brother I have been confused from soo many days .....BUt this video made me claear about all my doubts about maths.....ALL I HAVE TO SAY IS BRILLIANT WORK YOU ARE DOING HATTS OF...!!!!1 +MajorPrep
@zachstar
@zachstar 7 жыл бұрын
Thank you!! So glad to hear this helped you.
@jorgeulloque2462
@jorgeulloque2462 5 жыл бұрын
This is all I want to learn, Just what I was looking for.
@konanobayan5773
@konanobayan5773 7 жыл бұрын
computer science vs information technology please
@lucasfelipedesousa8006
@lucasfelipedesousa8006 6 жыл бұрын
So Computer Science and Informatics are different?
@Rohan-iw1mj
@Rohan-iw1mj 6 жыл бұрын
lucq No computer science and IT are different.... I think informatics is just another name for computer science
@lucasfelipedesousa8006
@lucasfelipedesousa8006 6 жыл бұрын
Rohan Sreelesh ok thx
@Karuska22ps
@Karuska22ps 5 жыл бұрын
konan obayan computer science = more logic/programming/AI/machine learning etc IT= hardware/setting up computers/servers/data centers
@wzwzwz
@wzwzwz 5 жыл бұрын
Karuska22ps i'm still a freshman but as far as i know, we focus more on softwares than hardware. I barely even hear our seniors doing hardware work. They're doing programming and such. Not setting up computers
@Tanatarora
@Tanatarora 2 жыл бұрын
I will come back to this video after 4 years with a computer science bachelor degree! Good luck to me! And thxs for the lovely video
@projectjt3149
@projectjt3149 5 жыл бұрын
4:04 Different subject, but that use of "n +1" for 'n' reminds me of u-substitution in Calculus
@Jeremy1Doe-ql6cy
@Jeremy1Doe-ql6cy 11 ай бұрын
im thankful to be alive and able to love computers always
@rahulnegi3539
@rahulnegi3539 5 жыл бұрын
Great work bro. Help me a lot.
@skylarreeve5319
@skylarreeve5319 4 жыл бұрын
I'm only in elementary school but smartest in the county for computer science. You have been the one who helped me.
@benedict8720
@benedict8720 6 жыл бұрын
I'm not good at maths, now I feel like I can't be good at computer science 😞😞😞
@user-qi7xc9mx5h
@user-qi7xc9mx5h 5 жыл бұрын
SAMMMEEEEEEE
@adonishomefitness
@adonishomefitness 5 жыл бұрын
Sammee
@Chlo.fi_
@Chlo.fi_ 5 жыл бұрын
Practice practice practice, that’s *all* it takes to get “good” at math
@carloperu2010
@carloperu2010 5 жыл бұрын
The secret of math is practice and never give up. U will love math.
@shantnukumar1090
@shantnukumar1090 5 жыл бұрын
Hey bro, did you take up CS? What happened? Are you doing fine in it? I want to take CS too, but my math isn't really good.
@ultimateninja1704
@ultimateninja1704 2 жыл бұрын
I believe if I work and study hard (especially math), I could get in the course in College next year. Honestly computers and devices are sort of my only gimmick. So I don't know what else I could do other than Computer Science or Engineering.
@devthakkar4815
@devthakkar4815 3 жыл бұрын
The gcf method u used in that application problem is called euclid's division lemma
@fizs1492
@fizs1492 4 жыл бұрын
the moment you start to the discrete math part i was already confuse😂😂...but im not gonna give up
@ColeTrainPhenomenalcrew
@ColeTrainPhenomenalcrew 4 жыл бұрын
Fizs same I'm gonna grind and get my masters degree in computer science
@johnfedorov8089
@johnfedorov8089 4 жыл бұрын
Discrete math is fun!! And the proofs that you learn will be extremely important in your algorithm analysis course (if you have one) , where you have to proof algorithms efficiency and correctness
@elishafreeman2874
@elishafreeman2874 4 жыл бұрын
@@johnfedorov8089 sounds like a course i should definitely avoid
@FleurDeCersier
@FleurDeCersier 4 жыл бұрын
yeah tbh he explained the principle of proof by induction pretty well but he didn't really go in depth for how actually to proof it for n+1. If you really want to know how it works, there are plenty of videos on youtube. It's actually rather simple once you get the grip
@swamirockstar30
@swamirockstar30 7 жыл бұрын
Physics part 2 please
@freezyjahau2995
@freezyjahau2995 5 жыл бұрын
Your videos are amazing ....Keep it up..
@ivanshiek
@ivanshiek Жыл бұрын
I can already see how graph theory works for JRPGs like Final Fantasy and Pokemon, in regards to type advantage (fire beats air, water beats fire, etc).
@teawrld5976
@teawrld5976 4 жыл бұрын
I passed discrete maths without learning a damn thing... i literally have no idea how. I also didn't know how important it is in CS, OH boy.
@carldrogo9492
@carldrogo9492 2 жыл бұрын
FFS.😂 😂 😂
@bigmoe9459
@bigmoe9459 5 жыл бұрын
I am getting in to comp science but all that "n" stuff threw me the hell off.
@adeemajassani5860
@adeemajassani5860 6 жыл бұрын
really beautiful explanation of encryption.
@zachstar
@zachstar 6 жыл бұрын
Thank you!
@JohnnyAllen_
@JohnnyAllen_ 6 жыл бұрын
Thank you loads for this information dude
@zachstar
@zachstar 6 жыл бұрын
you got it!
@xXPROxCAMPERXx
@xXPROxCAMPERXx 6 жыл бұрын
Nice video! However, for my discrete math courses, we didn't learn about the Euclidean algorithm nor cryptography though... Instead, those were normally taught in algebra and number theory related courses.
@zachstar
@zachstar 6 жыл бұрын
Thanks! yeah schools will definitely differ so really depends, but I really liked those examples since they had applications.
@Xilotl
@Xilotl 5 жыл бұрын
I’m doing sequences and series in Calc 2. Now I see how this can apply here.
@KRYMauL
@KRYMauL 3 жыл бұрын
Lol, this is literally how I think of sequences and series it's say more complied not thinking of it as a for loop for me.
@Mr.J503
@Mr.J503 Ай бұрын
5:35 That was Euclid's Division Lemma that I recently learned!
@rjeption
@rjeption 3 жыл бұрын
Ohhh boy I’m excited to try this😬
@void7496
@void7496 5 жыл бұрын
Looks very interesting, definitely more difficult than information technology. Edit: But better paying.
@SuperMaDBrothers
@SuperMaDBrothers 4 жыл бұрын
This is literally just discrete structures. You forgot about OS, functional programming, graphics, algorithms, etc
@carldrogo9492
@carldrogo9492 2 жыл бұрын
The meat of Computer Science is still number theory...everything else is just Information Technology.
@jessiebeauty2779
@jessiebeauty2779 5 жыл бұрын
This is fun actually
@cern1999sb
@cern1999sb 2 жыл бұрын
Artificial intelligence and machine learning requires a lot of more conventional maths as well, such as probability theory, calculus and more.
@maggygitundu9720
@maggygitundu9720 5 жыл бұрын
Why ain't you my lecturer... 😢😢😢 i could be the best student, well explained
@stacia219
@stacia219 5 жыл бұрын
5:25 it's called Euclidean Algorithim
@raymondfrye5017
@raymondfrye5017 3 жыл бұрын
Euclid? But that's 2,500 years old!...Ancient history! Ha!
@SZ-wb1qb
@SZ-wb1qb 4 жыл бұрын
You can also use series to prove that problem
@zenith8868
@zenith8868 5 жыл бұрын
Really enjoying this 😋
@patlark3591
@patlark3591 Жыл бұрын
One of the Best choices I ever did was to get my degree in CS😊
@verysmartultrahuman939
@verysmartultrahuman939 Жыл бұрын
Brother please don't leave me hanging. I'm in school right now and I've to make a choice and I really like programming and planning to choose CS. what should I focus on? Math + Programming languages and what? Also how is the market/job availability? When and how many years did it take you to get the degree? Also any other advise would be warmly welcomed.
@ruben_9868
@ruben_9868 Жыл бұрын
@@verysmartultrahuman939 I'm still in college but I've done research into this. But keep in mind you're getting perspective from a UK student. Yes, maths and programming is a decent chunk of the course. But I find there is more "theory" than anything else. I'm talking about how a computer *actually works*, and I think that's what you should focus on: System architecture Network Topologies Fetch execute cycle And programming and maths of course Market/Job stability seems to be great to be honest, even though the big companies are letting off a lot of people lately, there will only be a continuing demand for the skills in CS and smaller companies are hiring a lot of people. Not to mention start ups as well. In the UK, a computer science degree will take you 3 years if you get it right the first time. It is suggested you learn maths though, CS is embedded with lots of maths. I hope this was insightful :) look up a university curriculum for computer science to learn more and go from what the modules are on is my main advice. If a module is "Fundamentals of Programming", pick up a coding language like Python or Java as I'd suggest. Or something like AI, learn how AI works. That's my advice for you, good luck and let me know how it goes :))
@verysmartultrahuman939
@verysmartultrahuman939 Жыл бұрын
@@ruben_9868 thanks a lot mate, another question, can I get a software developer job without getting the CS degree? Like can I get a coding certificate or something similar and get a decent job?
@ruben_9868
@ruben_9868 Жыл бұрын
@@verysmartultrahuman939 Yes, yes you can, there's no one route to it. That being said, it's usually multiple certs that will be what you need, or bootcamps for example is often the other route people take. What matters most, as with most other fields, is experience. The education route is only recommended as it has a clear structure that is easier to follow, so you're more likely to stick to it because you have to. I don't know much about the other ways, but I heard bootcamps are good. So look up how to become a self taught programmer or professional.
@verysmartultrahuman939
@verysmartultrahuman939 Жыл бұрын
@@ruben_9868 will do, thanks a lot for the tips. hope you enjoy the holidays.
@MC-Minority
@MC-Minority 7 жыл бұрын
Real quick I just want to say I past experience with scripting c++, and currently coding java and watching you progam C, I finally realize that all languages really do have a lot of similarities. The for loop has -initialization -condition -increment just thought I point that out
@zachstar
@zachstar 7 жыл бұрын
Yeah once you learn one it's much easier to learn another!
@carldrogo9492
@carldrogo9492 2 жыл бұрын
Well, all of those languages are C-Based!
@Numbergoose-yl3jj
@Numbergoose-yl3jj 2 жыл бұрын
i now understand what this is about and if it really is for me to get into. wish i could find some kind of trial class.
@user-bv8cm3pt1m
@user-bv8cm3pt1m 5 жыл бұрын
You really derserve more followers
@whatwhat8524
@whatwhat8524 6 жыл бұрын
THanks for all the great content. Question for any computer science, computer engineering, computer software people watching. My son is a senior in high school and planning to major in in a computer degree. He excels in all his AP calculus,statistics, physics, chemistry classes. My question is that he suffers from a speech disorder and communication is difficult for him. Some of the stuff I read said verbal communication skills are essential for these majors. Any advice?
@hello_dayana
@hello_dayana 5 жыл бұрын
I'm sure they can accommodate his disability. Communication is important in any major. But I think he can just speak with the code he writes. Most of the time I am just explaining my logic in my code to my teammates but that could easily be replaced by me just inserting detailed comments in my code. I dont think speaking is necessary.
@JOJOSHgaming7514
@JOJOSHgaming7514 3 жыл бұрын
There's actually a minor bug in the for loop you used at kzbin.info/www/bejne/iqvPYXiCjsSHn68. The initialization part of the for loop cannot have boolean expressions(==), but assignment operations only.
@krup9898
@krup9898 Жыл бұрын
Thank you for the awesome video! God Bless
@WonderOfNature1234
@WonderOfNature1234 2 жыл бұрын
Very important video !
@MrDynamiteRocks
@MrDynamiteRocks 6 жыл бұрын
Well I give up
@jkrollingsheep1463
@jkrollingsheep1463 5 жыл бұрын
Nooooo
@aktv1592
@aktv1592 5 жыл бұрын
Hahaha...to hell with your negativity
@matthewzarate9116
@matthewzarate9116 5 жыл бұрын
omg i laughed so hard xD
@jigsaw2253
@jigsaw2253 5 жыл бұрын
King Ahmed fuck off
@Gysmin
@Gysmin 4 жыл бұрын
Jigsaw I think what he means is that get rid of your negative aspects and think positive
@ukisbeggar8462
@ukisbeggar8462 4 жыл бұрын
2:57 we learnt to solve these kind of questions in our 10th grade here in India
@AnimeMaze0
@AnimeMaze0 4 жыл бұрын
Yes bro in Chapter name," AP"
@wojak6793
@wojak6793 4 жыл бұрын
These particular questions are really easy, any IMO level student in the US shouldve solved it by 5th or 6th grade
@no5752
@no5752 2 жыл бұрын
I can’t believe I’m listing to this guy for a computer science major I watch is skits all the time I heard his voice then saw his face and cried
@Steve-sz4bh
@Steve-sz4bh 3 жыл бұрын
I’m going to be a CS major at Cal Tech next year, super exited.
@Kevin-cy2dr
@Kevin-cy2dr 3 жыл бұрын
Congrats,you must be a genius to get into Cal Tech
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