Find the Number Of Trailing Zeros In A Factorial | FREE DSA Course in JAVA

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Find the Number Of Trailing Zeros In A Factorial | FREE DSA Course in JAVA | Lecture 7

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Күн бұрын

Data Structures and Algorithms Free Course (Learn DSA Without Paise) Playlist - • Data Structures And Al...
We are up with the lecture 7 of our much awaited dsa course in java.
Hope you are getting onboarded to the concepts of data structures and algorithms.
We are moving ahead with our mathematics module and have covered topics like, importance of maths, how to find factorial of number, how to find the number of digits in a number.
Moving ahead with our mathematics module, today we will learn about the logic behind finding the number of trailing zeros in the factorial of a number.
There are a lot of methods to find the trailing zeros in a factorial but a good program is one which is the most efficient program ie. take the least time to execute.
Hence we'll learn the best approach to count the number of trailing zeros in a factorial.
Check out the complete Lecture 7 of our free dsa course.
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Пікірлер: 42

@NiteshMaurya1111 Ай бұрын

bhai yakeen nahi ho rha ye sab free hai ❤❤❤❤

@vijay7013 3 ай бұрын

I think i got dsa master piece course what a explanation simply superb 😊😊

@hackerkrish6290 Жыл бұрын

The condition of the while loop should be corrected to "while(n>=powOf5)". Please do notice the error in the while loop.

@NishitaAgrawal-yl9lf 2 ай бұрын

The Explanation is really good...now I feel I can learn DSA😊😊

@11csepratikshaargulewar71 Жыл бұрын

Sir n>=powof5

@madeinscript4623 2 ай бұрын

Clear and concise! Perfect for an average student like me. Thanks, Rohit

@AshutoshKumar-kb8jx 7 ай бұрын

outstanding explaination

@sultanajahir8958 5 ай бұрын

that was truly amazing . Superb explanation!

@anurag_rathore1 4 ай бұрын

beautifully explained 👍

@adishjain2507 7 ай бұрын

Nicely explained, thanks a lot

@sreejareddy1820 Жыл бұрын

Thank you

@vaibhavnathe2188 Жыл бұрын

Great explaining sir, Thank you👍✨

@TAPACADEMY Жыл бұрын

You are welcome

@xiiela 8 ай бұрын

This channel is amazing. Please keep up thegood work

@srinidhibavusaipeta4849 9 ай бұрын

Thank you so much sir it was very helpful who want to learn the java skills thank you once again sharing valuable information

@subhadipkundu6058 11 ай бұрын

While watching these explanation , I had a solution in my mind, here it is n= 200; 200/5 = 40; 40/5 = 8; 8/5 = 1; 1/5 = 0(stop); return (40+8+1+0)= 49; code: int trailingZeroes(int N) { int result =0; while(N>0){ result = result+ N/5; N = N/5; } return result; }

@xiiela 8 ай бұрын

This is a very concise solution

@sumanbaral5781 Жыл бұрын

Amazing Sir

@immortalveejay Жыл бұрын

Perfect

@TAPACADEMY Жыл бұрын

Thanks. Stay tuned and subscribe to the channel as well.

@wul_frik Жыл бұрын

Really Amazing Explanation

@newtechhacaks Жыл бұрын

Amazing ❤❤❤

@hackerkrish6290 Жыл бұрын

u r the best rohit

@namratasingh711 7 ай бұрын

You are amazing 👏👏. One more alternate way to solve this program. public class TrailingZero { public static int countTrailingzero(int n) { int count = 0; while (n > 0) { n = n / 5; count = count + n; } return count; } public static void main(String[] args) { int n = 25; System.out.println(countTrailingzero(n)); } }

@raghuvaranr6862 Жыл бұрын

It's really nice ☺️

@TAPACADEMY Жыл бұрын

Thank you! Cheers!

@TalkingAnimals7 Жыл бұрын

Amazing explanation 👍👍

@kirtijangid48 Жыл бұрын

Very nice.... Liked it

@purenoorvibes Жыл бұрын

Gold😍

@TAPACADEMY Жыл бұрын

Thanks Man.

@Uni-explore108 8 ай бұрын

Alternate: Int n=10; Int fact=1; Int count=0; for (int i=0;i0) { Int r=fact%10; If(r==0) { Count++; fact=fact/10; } else { break; } } System.out.println("the trailing zero are"+count);

@chethanstudios899 Жыл бұрын

From 19:00 Mins, the expression in algorithm is "n=powOf5" till the end of video.😇

@gayathrimacherla4308 Жыл бұрын

I am consistent plz upload video on daily basis

@TAPACADEMY Жыл бұрын

Surely we will upload course videos daily. Do subscribe and turn on the notification for regular updates.

@RajYadav-yh7vv 8 ай бұрын

lengthy video, please explain the precise part only, unnecessarily time waste for this small problem.anyway good explanation with visualization Alternative Best approach: let count = 0; while (n >= 5) { n = Math.floor(n / 5); count =count + n; } return count;