Ruby: Is Prime function
def is_prime?(n) ⏎
return false if n < 2
(2..n-1).none? { |i| n % i == 0 }
end
Accuracy
100 %
0 Mistakes
CPM
0
Average: 0 CPM
Time
0.000 s
Personal best: -.--- s
def is_prime?(n) ⏎
return false if n < 2
(2..n-1).none? { |i| n % i == 0 }
end