require "grades/version"

class Gradescore
def self.runcheck(score)
if score <= 40
ans = "Failed!"
elsif (score > 40 && score <=50)
ans = "pass"
elsif (score > 50 && score <=60)
ans = "2:2"
elsif (score > 60 && score <=70)
ans = "2:1"
else
ans = "1:1"
end
return ans
end
end