How to get a true bool if a number is primary
Hey all!
I need help. Im trying to make a program that will cout every number from 1 to 1000 that is prymary (1,2,3,5,7).
I dont need the whole function, i just need some sort of if statement that would return a true boolean that tells if the number is primary.
Thanks in a advance.
I need help. Im trying to make a program that will cout every number from 1 to 1000 that is prymary (1,2,3,5,7).
I dont need the whole function, i just need some sort of if statement that would return a true boolean that tells if the number is primary.
Thanks in a advance.
closed account (z05DSL3A)
http://en.wikipedia.org/wiki/Sieve_of_Eratosthenes
there have been loads of post here about prime number a search should give you all you need.
BTW 1 in not a prime number.
there have been loads of post here about prime number a search should give you all you need.
BTW 1 in not a prime number.
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