Challenge

Question

write programme in cpp that could find weather a number is prime or not

Answer 1

https://code.sololearn.com/WLnAAh4Qdq75/?ref=app
https://code.sololearn.com/cOdE3LoiYYkQ/?ref=app
https://code.sololearn.com/coXYzvwZyB6O/?ref=app
https://code.sololearn.com/ce51M10EyVsb/?ref=app
https://code.sololearn.com/cjyyb7MNkvho/?ref=app
https://code.sololearn.com/cDJ1895H40AI/?ref=app

Answer 2

Firstly, it's "whether" not "weather" 😂
Secondly, the algorithm is almost always the same->sieve of erathnostanes
Thirdly, here is my code:
https://code.sololearn.com/cCG0NiHxo8l3/?ref=app
3.1 It is in python sorry
3.2 It gets a list of primes.

Answer 3

here you go!
https://code.sololearn.com/cNNTzSL9tlV3/?ref=app

Answer 4

Till date I knew that Hatsy is a great poster, now I know that he is also a great commentor...

Answer 5

$Vengant check my this code
https://code.sololearn.com/c4xkf0b94cS6/?ref=app

Answer 6

This is not to test, but it's a prime series...
https://code.sololearn.com/cNJzc0HN41zd/?ref=app