class Prime_number

Public Instance Methods

get_value() click to toggle source
# File lib/gemprime.rb, line 2
def get_value
        print "enter number :"
        i = gets.chomp.to_i
        prime = true
        for counter in 2..(Math.sqrt(i)) do
        if i % counter == 0 then
         prime = false
        end
    end
 if prime then
    puts "\n Given number is Prime"
 else
    puts "\n Given number is composite"
end
end