exit = "no"
while (exit.downcase != "yes")
puts "Enter the root you want to take"
root = gets.chomp.to_f
puts "Enter the number you are taking to root from"
base = gets.chomp.to_f
puts root.to_s + " of " + base.to_s + " is:"
puts base**(1/root)
puts "Type 'yes' now to exit."
exit = gets.chomp
end