dombesz/prime-generator

A small program that generates and checks prime numbers based on the algorithm sieve of erastothenes.

#Prime Generator

A small ruby program to generate and check for prime numbers with the algorithm sieve of erastothenes.

##Usage In your terminal:

irb
require './prime_generator'

To generate prime numbers in an interval:

PrimeGenerator.generate 2, 10
#=> [3,5,7]

To check a prime number:

PrimeGenerator.is_prime? 5
#=> true