Prime number function Help!

1 view (last 30 days)
gmltn1212
gmltn1212 on 13 Jun 2020
Commented: KSSV on 13 Jun 2020
Hi I am trying to write a code that takes in a vector of doubles and return only prime numbers. I understand I can do this by using isprime() function but I want to try it wo using that function. Could you show me how to do it by using loops?

Sign in to answer this question.

Answers (1)

KSSV
KSSV on 13 Jun 2020
If A is your array,
iwant = A(isprime(A))
  2 Comments
gmltn1212
gmltn1212 on 13 Jun 2020
I am not trying to use isprime function!
KSSV
KSSV on 13 Jun 2020
This is discussed lot of times.....you search in mathworks google. You will get many links.
https://in.mathworks.com/matlabcentral/answers/306336-i-need-a-program-to-check-prime-numbers

Sign in to comment.

Categories

Find more on Loops and Conditional Statements in Help Center and File Exchange

Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!