C++ Programming: Linear Search Algorithm

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C++ Programming: Linear Search Algorithm

Рет қаралды 173,962

ReelLearning

Күн бұрын

Пікірлер: 91

@yasina63 Жыл бұрын

Wow, your teaching style is a piece of cake. Thanks for watching from Ethiopia.

@ReelLearning 12 жыл бұрын

Thanks! Keep watching.

@mostafamohamed717 7 жыл бұрын

finally, a voice over that's not Indian

@davidnovosardian6848 7 жыл бұрын

i like indian accent better

@TheWarfare07 7 жыл бұрын

fuck indian accent.

@Wooah1 6 жыл бұрын

Seriously, I can't stand getting an indian accent on a programming video, even if it's the most reliable and best info being given, I'll still pass.

@fabiboiii 6 жыл бұрын

Ikr, it sounds so mean but at the end of the day you have to choose videos you can actually follow and understand

@GStar1 6 жыл бұрын

Lol guys I'm Indian. But ya I'm fed up too with those videos. But they are legit at least.

@victoriadathan2675 2 жыл бұрын

Thanks so much! This helped me understand linear search more clearly via code. Currently learning data structures & algorithms for potential jobs. C++ is my go-to language; it really helps me think.

@varinderbrar9843 8 жыл бұрын

You do a very well job brother of explaining the concept, keep it up!!!

@smokestrong1000 6 жыл бұрын

i'll spend all day trying to figure this stuff out in my book. I look watched this and no confusion got it instantly. Thank you

@Tnguy830 4 жыл бұрын

You explain better than my professor

@balfaboy 11 жыл бұрын

Great tutorials ! Thank you so much for aharing the knowledge and great manner of actually "teaching" the subject matter.

@terryalleyne8455 4 жыл бұрын

H,i how could you construct a program to perform a linear search for a string within another string not using the find function. all of the examples use int which is fairly easy.

@adeniyiladenegan7450 2 жыл бұрын

Hi I am really searching for this and I hope to see it someday soon. what if I have to enter a few characters and the search returns all similar texts or sentences in a stored array Please Terry if you find it, do let me know here, I will be on the lookout.

@alexandre83582 11 жыл бұрын

Very helpful! Thank you. One thought. In determining if the number was found or not, you used if (results > 0). This would only work if the array was unsigned int. If the array consisted of negative numbers, it wouldn't work. so wouldn't it be necessary to declare the array appropriate? I guess in the case, you can check if the result !==-1, return "Number was found."

@balfaboy 11 жыл бұрын

Hi X, Seek out big-O notation...I believe the function 0(N) will get you going in the right direction...the algorithm grows linearly in direct proportion to the size of the data set. You can take a multiple of your set size, say 10, and test the speed of that, then figure the multiple of [1000000] and the big-O funtction definitions should help you determine the actual speed.

@Handleme23 6 жыл бұрын

What if you didn’t know what was gonna be in the array, how you initialize it

@frankymaca 5 жыл бұрын

you use a vector, and every variable that you get you do push_back for inserting it in the vector

@saramillett206 4 жыл бұрын

I must thank you for the great explanation you did in this video. Thank you so much.

@_unknown7_ 6 жыл бұрын

Thank you very much The same program was written in a complex manner in my textbook but you have made it pretty easier for me

@ronaldismyname 5 жыл бұрын

You shouldn't have to pass in the size of the array as an input parameter,, you can calculate that in the function.

@AhmedAlbadwi 12 жыл бұрын

thank you very much the way you explain things is simple and very helpful

@komronvalijonov3485 4 жыл бұрын

Thanks a lot ! The clearest explanation ever found.

@user-nk2jk1bp6j 5 жыл бұрын

How would you do a multi-dimensional array search?

@soma78_ 6 ай бұрын

Thanks your explaination simple and easy ❤

@kevinzhu4570 7 жыл бұрын

Have a question, why "size" doesn't need to declare first in somewhere before you put it in the function?

@haxor2ez842 4 жыл бұрын

Clear,Precise and perfect ;) Will watch your other videos as well

@worldonawrist 7 жыл бұрын

Easy to follow and neatly presented. Thanks!

@ilifahmeeda1459 11 жыл бұрын

thank you very much, this coding really helped me a lot through out my assignment.with clear explanation. keep it up

@youssofprogrammer7546 Жыл бұрын

thanks very much I love your videos

@carlalendor4150 10 жыл бұрын

Great video, clarity in explanation and design,,,,

@wongyuenzeng 11 жыл бұрын

You're very clear with what you're saying and doing :D Thankyou!

@Il0vestage 11 жыл бұрын

Thanks for making linear search easier for understanding :D keep up the good work ^^

@Persian771 8 жыл бұрын

he thanks for your videos.could you make a video about the Big O notation and complexity. I really don't understand what they mean and how I can use it.

@fahadmirza8 8 жыл бұрын

+Persian771 : Check Derek Banas's video abt Big O Notations

@kunz3986 8 жыл бұрын

How can i do this with strings instead of numbers

@psohn420 8 жыл бұрын

string instead of int, getline cin.

@opgg736 7 жыл бұрын

still need that code?

@edilsongiachini5847 6 жыл бұрын

use templates or standard library #include

@VincePlaysChess 5 жыл бұрын

very nice video. clear and easy to follow. Thank you!

@anthonystevens6999 3 жыл бұрын

Best video about this topic! thanks :)

@EduardoKicks 8 жыл бұрын

how do i search an array with random numbers

@fahadmirza8 8 жыл бұрын

+KoolKid : Isn't he doing that already? Looking for a number in a array which doesn't have any order. Unless you meant something else?

@EduardoKicks 8 жыл бұрын

Fahad Mirza i figgured it out and yea, but i made an array with random values in it. now im trying to figure out instead of -1, it returns the index of the value closest to the value. So lets say there is a random value of 54 in the array, and it is in the 3rd index, the user searches for 53 and it will return the closest value in the array to 53.

@EduardoKicks 8 жыл бұрын

Fahad Mirza if you know how to please help.

@fahadmirza8 8 жыл бұрын

+KoolKid: here is your code: #include #include using namespace std; int main() { int array[10] = {11,51,17,21,14,31,16,91,10,81}; int userValue; int index; int distance; cout > userValue; for(int i=0; i

@siammureed2391 5 жыл бұрын

how we make and call a function .

@najlahanani659 3 жыл бұрын

Why i got errors

@bermudatriangle94 4 жыл бұрын

dude u nailed it!

@Dog696911 12 жыл бұрын

More please, I love these.

@attymathodie7054 6 жыл бұрын

wow.. I like this song..

@alfredcalleja450 7 жыл бұрын

Brilliant! Thanks very much.

@xadekpl 11 жыл бұрын

Videos are great ;)) .... But iam wondering how long will it take for a modern pc to loop through an array[1000000] using a linear search to find a specific number .. ??? Any idea ?? ... Is there any way to calculate time that linear searches will take ??

@MdAshik-li6jc 8 жыл бұрын

very nice tutorial

@dylanrichardson596 5 жыл бұрын

Does anyone know how to search a .txt file using a linear search??????????????

@ravadirajkumar477 2 жыл бұрын

Thank you so much...................................

@matusaldebebe5072 8 жыл бұрын

it is good explanation thank you very much and make linked list aligorthms just like this

@johnnyverse257 3 жыл бұрын

#include #include using namespace std; int main() { int access = 0, searchnum, arr = 6, num, answer; int nums[] = {4, 8, 15, 16, 23, 42}; cout searchnum; for(int i = 0; i < arr; i++){ num = nums[access]; if(nums[i] == searchnum){ answer = i+1; } }if(answer

@lelouchiha5089 Жыл бұрын

Thank you so much

@MoffGaming 8 жыл бұрын

Excellent. Thank you.

@rsdntevl 7 жыл бұрын

better than paid udemy courses

@Gagan_salwan 5 жыл бұрын

6:34 is the time when you should stop watching or everything he say will go over your head

@marktate2683 4 жыл бұрын

Then how will you know how to apply the source code -_- gotta learn more than just the explanation of how it works in order to be a functional programmer.