Finding Primes Sieve of Eratosthenes | Girls Can Code

Опубликовано: 14 Июль 2026
на канале: Applied Coding
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My 11 year old daughter tackles Eratosthenes algorithm for finding prime numbers in Java.

A beginner learning to code will approach problems in different way than an advanced coder. They require more explanation, more research and their solution is more simple. They may miss a few corner cases or come up with a sub-optimal solution. No problem at all! I'll accept it :)

Blog: https://blog.appliedcoding.club/2021/...
Source code: https://github.com/AppliedCodingClub/...

0:00 Sieve? Primes? Huh???
0:49 Eratosthenes algorithm
3:20 Problem solving: breakdown, approach, data structures
5:32 Coding time
13:32 Verification & validation
14:43 Bonus question!
16:15 Outro "See You in the Next One!"

#GirlsCanCode, #ProblemSolving, #CodingForKids

👨‍💻 About me

🖥 I am a software developer with more than 20 years of experience in the tech industry. I love to teach, debug problems and optimize my code for perfection.

📽 In my channel, you find videos describing how to solve coding problems, develop games, prep for job interviews and overall talk tech. I chose the name AppliedCoding, because I will teach you exactly that - applied coding - I show you how to analyze real problems, break them down into manageable chunks, come up with an algorithm, choose the right data structures, talk about the pros and cons… and only then code the solution.

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👉 Blog: https://blog.appliedcoding.club
👉 Instagram:   / appliedcoding  
👉 Facebook:   / appliedcodingclub  
👉 Github: https://github.com/AppliedCodingClub