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prime number: review comments-4 implementation

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This commit is contained in:
Sahil Afrid Farookhi 2021-03-28 22:45:12 +05:30
parent a864792884
commit 4af539f0c8
1 changed files with 7 additions and 12 deletions
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19
maths/prime_number.rb
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@ -3,19 +3,14 @@
# Prime number check function
def prime_number(number)
non_prime_flag = false
if number > 0
if number == 1
non_prime_flag = true
elsif number == 2
non_prime_flag = false
elsif number % 2 == 0
non_prime_flag = true
else
non_prime_flag = (2..Math.sqrt(number)).any? { |i| number % i == 0 }
end
else
if number <= 1
non_prime_flag = true
elsif number == 2
non_prime_flag = false
elsif number % 2 == 0
non_prime_flag = true
else
non_prime_flag = (2..Math.sqrt(number)).any? { |i| number % i == 0 }
end
if !non_prime_flag